Olympic champion Marcell Jacobs caresses his son Antony as he receives a massage at a training center in Rome, Monday, May 23, 2022. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics." (AP Photo/Alessandra Tarantino)

Olympic champion Marcell Jacobs talks during an interview with the Associated Press in Rome, Monday, May 23, 2022. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics.".(AP Photo/Alessandra Tarantino)

FILE - Italy's Lamont Marcell Jacobs shows the gold medals he won in the men's 100mt and 4x100 relay as he checks in at the Tokyo Haneda airport on his way back to Italy at the end of 2020 Summer Olympics, Monday, Aug. 9, 2021, in Tokyo, Japan. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics." (AP Photo/Luca Bruno, File)

Olympic champion Marcell Jacobs talks with his fiancee Nicole Daza and his son Antony as he receives a massage at a training center in Rome, Monday, May 23, 2022. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics."(AP Photo/Alessandra Tarantino)

Olympic champion Marcell Jacobs listens to his physical therapist at a training center in Rome, Monday, May 23, 2022. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics."(AP Photo/Alessandra Tarantino)

FILE - High jump gold medalist Gianmarco Tamberi, right, of Italy, congratulates compatriot Lamont Marcell Jacobs, after he won the final of the men's 100-meters at the 2020 Summer Olympics, Sunday, Aug. 1, 2021, in Tokyo. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics." (AP Photo/Matthias Schrader, File)

Olympic champion Marcell Jacobs receives a massage in a training center in Rome, Monday, May 23, 2022. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics."(AP Photo/Alessandra Tarantino)

Olympic champion Marcell Jacobs receives a massage in a training center in Rome, Monday, May 23, 2022. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics." (AP Photo/Alessandra Tarantino)

FILE - Lamont Marcell Jacobs, of Italy poses with his gold medal following the men's 100-meters final at the 2020 Summer Olympics, Monday, Aug. 2, 2021, in Tokyo. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics."(AP Photo/Francisco Seco, File)

FILE - Italian sprinter Marcell Jacobs shows his medals, won in the men's 100 meters and 4x100 meters relay in the 2020 Summer Olympics, after disembarking from Tokyo, where he won gold medals, at Rome's Fiumicino international airport, Monday, Aug. 9, 2021. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics." (AP Photo/Riccardo De Luca, file)

Olympic champion Marcell Jacobs talks with his coach Paolo Camossi, in a training center in Rome, Monday, May 23, 2022. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics."(AP Photo/Alessandra Tarantino)

FILE - Gold medalist Lamont Marcell Jacobs, of Italy, bronze medalist Marvin Bracy, of the United States, left, and silver medalist Christian Coleman, of the United States, right, celebrate after the Men's 60 meters final at the World Athletics Indoor Championships in Belgrade, Serbia, Saturday, March 19, 2022. This year could be more memorable for Jacobs than his breakout 2021 when he sprinted from virtual unknown to Olympic 100-meter champion then added another surprising gold at the Tokyo Games with Italy's 4x100-meter relay team. Jacobs tells The Associated Press that "winning these next two big events would mean winning everything there is to win in athletics." (AP Photo/Darko Vojinovic, File )