Jayson Tatum appears to be in good spirits after undergoing surgery on his ruptured Achilles, giving fans a thumbs up in his first social media post since Monday's devastating injury.

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

Jayson Tatum shared his first public comments since his season-ending injury in a brief Instagram post Wednesday. The Celtics star, who underwent surgery Tuesday to repair a ruptured Achilles tendon, posted a photo of himself flashing a thumbs-up in a hospital bed with the caption: “Thankful for all the love and support.”