Because after Leonard posted his footage ... Jazz guard Jordan Clarkson said he wanted in on the action -- and it looks like we're going to have an all-out chug fest in Florida!!
"JC, you name the time, place, and $$ amount and I’m there brother," Meyers told Clarkson. "Count on it."
It's unclear what Jordan's drinking skills are ... the 28-year-old has yet to show off his can-crushing talents -- but it doesn't seem this is a battle worth fighting, 'cause Leonard says he's got room to improve EVEN MORE!!
"I messed up the beer crack too," Leonard said of the epic chug. "Slowed me down."