Jim Harbaugh's arm status: Still strong.
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The Michigan football coach showed off the hose Wednesday night as he threw out the first pitch before White Sox-Cubs at Wrigley Field.
Harbaugh, a former Bears quarterback, was in the Windy City this week for Big Ten Media Days. Maybe he can work out of the Cubs' bullpen this weekend. Chicago has been trying to add relievers ahead of the trade deadline.
BENDER: Harbaugh and Michigan's magical, marketable, millennial machine
Or, maybe, the Cubbies can bring in a guy Harbaugh coached in the NFL, Colin Kaepernick: