Michael Jordan almost did he played Mlb, Nba, and golf!
No. He played for the Washington Wizards and the Chicago Bulls in NBA.
you might be thinking of NFL and MLB in one day and if so it was Deion Sanders
The most noticeable to do so is Jim Thorpe. Michael Jordan played in the minor leagues in baseball, never officially making it to the big leagues.
All major league contracts are guaranteed. So are NBA. NFL contracts are not guaranteed.
Yes baseball is much more popular and the MLB makes a lot more money than the NBA
82 games in the nba, 16 games in the nfl, 162 games in the mlb.
Pro basketball Hall of Famer Dave DeBusschere played with the Chicago White Sox (MLB) in the 1962 and 1963 seasons and played with the Detroit Pistons (NBA) in the 1962-63 season.