Celtics owner Wyc Grousbeck joins OMF and immediately pledges $25,000 from the Shamrock Foundation to the Jimmy Fund as well as matches every dollar up to $50,000 total in the final hour of OMF. Wyc also talks to Glenn, Lou and Christian about the Celtics’ wild offseason, what went wrong with the Celtics last year, and how NBA free agency is different than other sports.