Rob Gronkowski Says He Probably Suffered 20 Concussions in His Career
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The former NFL star admitted the shocking news in 
a recent interview with Reena Ninan of CBS News.
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I had nine surgeries and probably had, like, 20 concussions in my life – no lie. I remember five 
blackout ones.
, Rob Gronkowski, via CBS News.
The subject came up after Ninan asked Gronkowski 
if he would let his son play football.
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I would let my son play football, but first I'd educate him on the game. (I would) educate him on what I went through, and I truly believe that any injury you receive is fixable.
, Rob Gronkowski, via CBS News.
The former New England Patriots 
tight end retired this offseason.
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Gronkowski spent his entire nine-year career with 
the Patriots, including three Super Bowl titles.
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Many have speculated that Gronkowski may return 
to New England later this season.
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Gronkowski said that he's "in a good place right now" 
and "would have to be feeling it" to consider a return.