Dez Bryant says he's physically and mentally healthy to play in the NFL again -- insisting his time away from the game has helped ... but now he's ready to ball out again!
"I miss the game," Dez told BSO while sitting courtside at the Dallas Mavericks game Wednesday night ... "I did get injured but I'm not even worried about that."
"It was just more so up here [mentally] than anywhere and I got that in check and I'm just ready to put on a show.