Jayson Tatum's Achilles tear understandably devastated the basketball world earlier this week.

Jayson Tatum appears to be in good spirits after undergoing surgery on his Achilles, giving fans a thumbs up in his first social media post since Monday's devastating injury. Tatum underwent surgery Tuesday in New York after he suffered a ruptured Achilles late in Boston's Game 4 loss to the Knicks at Madison Square Garden on Monday night.

Jayson Tatum took to Instagram on Wednesday after thanking everyone for the love and support after undergoing a successful Achilles surgery.