Isaac Rubberman
From Blaseball Wiki
Isaac Rubberman is a player for the Boston Flowers.
Rubberman wields a legendarily okay bat, the Weird Flex. It appears to be a large version of one of those doorstops that goes "BWBWBWBWB".
Rubberman was incinerated in the Flowers' Season 3, Day 82 match against the Dallas Steaks. He was immediately replaced by Vito Kravitz.