Jim Harbaugh concerned about Alex Smith’s finger

During this past week’s win over the Bills, San Francisco 49ers quarterback Alex Smith suffered a sprained middle finger after getting hit by Mario Williams in the fourth quarter.

49ers head coach Him Harbaugh told the media that he’s concerned about Smith’s finger.

“It’s very much of a concern,” Harbaugh said, per the San Francisco Chronicle. “We’ll see how it is. Alex, it’s well-documented how tough he is. He talks about it not being a big deal. So we’ll see.”

I expect Smith to be ready for Sunday’s big game against the Giants.  But if he can’t go, Colin Kaepernick will likely get the start.