Johnny Manziel may not be on an NFL roster but he vows to one day The embattled Browns QB expressed to fans on Instagram that he will “be back" after being let go by Cleveland after two distraction-marred seasons “You all write about a day in my life and what goes on…here it is. No secrets, no hiding, I”m not what you read about I’ll be back… In time. It can’t end like this…it won’t. I love you all even though your comments suck”