Good news for Vince McMahon ... Johnny Manziel says he's down to play in the new XFL.
Oh, and Manziel also says the whole "John Manziel" thing is WRONG -- he's "Johnny for life!"
The QB was leaving Craig's in West Hollywood on Thursday when we asked about his football career -- and if he would be open to a stint in the XFL, which is set to launch in Feb. 2020.
"Any football," 26-year-old Manziel told us ... "Any football options."
Our photog followed up, "You just want to play football?