The Detroit Tigers will now be using one of Calvin Johnson's CBD products to help them get over their injuries ... and the Hall of Famer couldn't be more stoked for the partnership -- telling TMZ Sports he hopes it leads to a bunch more teams following suit.
The MLB squad and Johnson's Primitiv company -- which Megatron cofounded with his former teammate, Rob Sims -- made the union official on Friday ... revealing in a statement that the CBD co.'s topical cream will be available to the Tigers throughout the rest of the 2024 season.