FILE - Yamaha rider Valentino Rossi, of Italy, crosses the finish line to win the San Marino MotoGP at the Misano circuit , in Misano, Italy, on Sept. 6, 2009. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Antonio Calanni, File)

FILE - MotoGP rider Valentino Rossi of Italy waves at the end of the Valencia Motorcycle Grand Prix, the last race of the season, at the Ricardo Tormo circuit in Cheste, near Valencia, Spain, Sunday, Nov. 14, 2021. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport.(AP Photo/Alberto Saiz, File)

FILE - World Moto GP champion Valentino Rossi of Italy leans his Yahama into a curve during a Moto GP testing session in Jerez, southern Spain, on March 12, 2006. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Javier Barbancho, File)

FILE - Italy's Valentino Rossi, of Yamaha, throws his helmet as he celebrates on the podium after winning the Motogp race at the Mugello circuit, in Scarperia, Italy, on June 3, 2007. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport.(AP Photo/Gregorio Borgia, File)

FILE - Moto GP rider Valentino Rossi of Italy approaches the finish line to win the Catalunya Motorcycle Grand Prix at the Barcelona Catalunya racetrack in Montmelo, just outside Barcelona, Spain, on June 5, 2016. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Manu Fernandez, File)

FILE - Valentino Rossi of Italy, reacts after winning the Dutch Grand Prix in Assen, northern Netherlands, on June 30, 2007. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Bas Czerwinski, File)

Italian Moto GP motorcycle World champion Valentino Rossi drives a Ferrari Formula One car during a F1 motor racing test session at the Cheste's racetrack near Valencia, Spain, on Feb.1, 2006. Rossi has expressed interest in moving from motorcycling to Formula One. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Fernando Bustamante, File)

FILE - Italian MotoGP rider Valentino Rossi shakes hands with cheering fan after a free practice session of the Japan Motorcycle Grand Prix at Twin Ring Motegi circuit in Motegi, north of Tokyo, on Sept. 27, 2008. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Katsumi Kasahara, File)

Italy's Valentino Rossi rides his Yamaha during the MotoGP practice qualifying session for Sunday's Emilia Romagna Motorcycle Grand Prix at the Misano circuit in Misano Adriatico, Italy, Saturday, Oct. 23, 2021. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Antonio Calanni)

FILE - Italy's Valentino Rossi waves to fans prior to the start of the Italian Moto GP, at the Mugello race circuit, in Scarperia, Italy, on June 2, 2013. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Gregorio Borgia, File)

FILE - Italy's Valentino Rossi rides his bike in Phillip Island, Australia, on Oct. 3, 2008 during the first free practice session ahead of the 2008 Australian Moto Gp. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Rob Griffith, File)

FILE - Italy's Valentino Rossi on a Yamaha takes a turn on his way to win the MotoGP Chinese Grand Prix at Shanghai on May 1, 2005. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Eugene Hoshiko, File)

FILE - Italy's Valentino Rossi poses for a photo after finishing second in the qualifying session for Sunday's MotoGP Japanese Motorcycle Grand Prix at the Twin Ring Motegi circuit in Motegi, north of Tokyo, on Oct. 10, 2015. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Shizuo Kambayashi, File)

FILE - Italy's rider Valentino Rossi waves to his fans after a fourth free practice session for Sunday's San Marino Moto GP grand prix at the Misano circuit, in Misano Adriatico, Italy, on Sept. 13, 2014. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Antonio Calanni, File)

FILE - Valentino Rossi, of Italy, celebrates his second place finish in the Grand Prix of the Americas MotoGP motorcycle race, on April 23, 2017, in Austin, Texas. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Eric Gay, File)

FILE - Italy's Valentino Rossi, sporting a new helmet painted with a picture of himself, steers his Yamaha during the free practice of the Italian Moto GP at the Mugello circuit, in Scarperia, Italy, on May 31, 2008. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Antonio Calanni, File)

FILE - Yamaha rider Valentino Rossi, of Italy, crashes during a first free practice session at the Misano circuit in Misano Adriatico, Italy, on Sept. 12, 2014. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Antonio Calanni, File)

FILE - Italy's Valentino Rossi, right, celebrates on the podium with teammate Colin Edwards, on March 25 2007, after winning the MotoGP race of the Spanish motorcycling Grand Prix in Jerez de la Frontera, southern Spain. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/Armando Franca, File)

FILE - Italy's MotoGP rider Valentino Rossi sprays champagne as he celebrates his second place finish at the Australian Motorcycle Grand Prix at Phillip Island near Melbourne, Australia, on Oct. 22, 2017. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport.(AP Photo/Andy Brownbill, File)

FILE - Italy's Valentino Rossi falls off his Ducati during the MotoGP free practice session at the Malaysian Motorcycle Grand Prix in Sepang, Malaysia, Saturday, Oct. 20, 2012. Record-breaking motorcycle racer. Charismatic showman. Italy's most popular athlete for years. Valentino Rossi was all that and more. He competed in his final race Sunday at the Valencia Grand Prix. He's the owner of nine world titles that include seven in the premier class. He's considered the greatest modern driver in his sport. (AP Photo/ Vincent Thian, File)