Has this been confirmed or is it just rumor? Confirmed. http://blogs.suntimes.com/fullcourtpress/2008/12/jake_peavy_wants_to_be_a_cub.html Did you read the original post? That guy said that Peavy was signing autographs "go cubs go", not singing "go cubs go." Huge difference. The rumor is that he was singing the song, no signing autgraphs, and I give it about a 50/50 shot at being true... if that. That article doesn't really confirm anything. To make this silly argument more silly, that guy said signing autographs "Go Cubs" not "Go Cubs Go". "According to a report from Yahoo Sports, "the Cubs remain optimistic they can acquire Peavy." He wants to pitch for the Cubs but "that deal became too complicated, involving three or four teams and numerous players." XM Radio also reported on Thursday that Jake Peavy was signing autographs with 'Go Cubs' included while he was in Las Vegas earlier in the week." Seriously, that small detail needed to be debated? I thought you were just confusing the story. I didn't know anybody had reported that he was signing autographs like that. I'm pretty sure the person that reported that on XM misunderstood what he was told though