Great news from Cleveland Browns legend Bernie Kosar -- he says he's "feeling good" after undergoing liver transplant surgery!!
The 61-year-old shared the news on social media Monday afternoon ... telling his followers he's looking forward to taking on "the rest of this week and the rest of our lives."
It all comes on the heels of Kosar sharing Sunday night he was slated to go under the knife for the procedure ... celebrating the news with his nurses after some setbacks in the journey.
He was set to receive a liver transplant last weekend .