This wasn't the first time Grimsley was involved in cheating:

It's likely that in Sosa's apeal, his agents and the union will attempt to contrast his behavior with the behavior of Albert Belle, who was suspended for only six days (but seven games) after having his bat confiscated in 1994. Belle's teammate, Jason Grimsley, has admitted crawling through the ceiling of Jacobs Field to the umpire's room and switching the corked bat with another bat.

Albert and Jason are both having bad years in Arizona.