Coach K already had knee replacement surgery this summer and it looks like he had another surgery as well.
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Duke announces that Coach K has undergone successful hernia repair surgery. Recovery time is four weeks. Had knee surgery in early April
— Bret Strelow (@bretstrelow) May 9, 2016
RELATED: Coach K rehabbing after knee surgery
Duke announces that Mike Krzyzewski had hernia surgery this AM. Had knee replacement surgery last month. K said he'll be ready for Olympics
— Laura Keeley (@laurakeeley) May 9, 2016
That's definitely good news as this is likely his last go-round as coach of the Olympic team. He'll also have to get back on the recruiting trail for 2017 —- seeing as his 2016 class is pretty locked up.
[h/t CollegeSpun]