Roger Clemens' MVP Baseball is a baseball video game released in North America by Acclaim Entertainment during the years of 1991 and 1992 for the NES, Game Boy, Super NES, and Sega Genesis.
Kingsley Thurber, the composer for Roger Clemens' MVP Baseball, also did the music for the Super NES version of Mortal Kombat along with Virtual Bart, Looney Tunes B-Ball and various WWF video games.
By pushing a certain sequence of buttons on the Super NES version, a screen can be accessed where the variables for offense (pitchers/runners) and defense (fielding) can be edited.
[1] The Super NES controls puts more emphasis on defense rather than offense as the majority of possible move combinations correspond to pitching a baseball to the batter.
The confusing angles for fielding essentially ruin the enjoyment of following the ball's shadow in order to put out a runner.