Birk isn't planning on making any final decisions on retirement for at least a couple of weeks, but his postgame comments from Super Bowl XLVII strongly suggest the 37-year-old will return for another season.
Asked by Yahoo! Sports' Jason Cole if he's ready to hang up the spikes, Birk quipped, "You can milk this Super Bowl thing for a couple of years. I have six kids to put through college."that'd be awesome," Harbaugh said. "To my eye, he is playing the best football that he's played since he's been here. ... To have that be true at the end of a 24-game season is very impressive."
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