Jimmy Knorp Downtown Diamondbacks Jersey Tee – MLW Wiffle Ball

Products – Page 5 – MLW Wiffle Ball

Get Knorped Tee – MLW Wiffle Ball

Cop some MLW memorabilia with this signed D-Backs Wiffle Ball! The three 2x Champions -- Jimmy Knorp, Jonah Heath, and Michael Schema -- all

Downtown Diamondbacks “Big 3” Signed Wiffle Ball (Jimmy Knorp, Jonah Heath, Michael Schema)