February 26, 2021 By the time Dustin Pedroia officially announced his retirement early this month, it was already apparent that he’d never return to the Red Sox as a full-time player. One of the last active members of the 2007 championship team — Jon Lester is still kicking around, and I don’t believe Clay Buchholz has officially retired — his run ended prematurely thanks to the consequences of a 2017 knee injury. This was no random injury, either; it was the result of a collision at second with Manny Machadobuckling Pedroia’s knee on a high-spikes slide. This wasn’t Machado’s first (or last) questionable slide as a baserunner, but the results here were worse than they looked initially. Pedroia played through pain for the rest of the 2017 season, missing most of August with continued inflammation, then had a procedure after the 2017 season to restore missing cartilage to his knee.