Johnny Manziel Comments on Mistakes, Behavior and More

Johnny Manziel's offseason has been defined by turbulence and a slew of off-field woes, and the former Cleveland Browns quarterback took to social media Friday evening to address his critics after a photo emerged of him at a Columbus, Ohio, bar during the first round of the NFL draft Thursday night. 

The 2012 Heisman Trophy winner's rant started in response to a Twitter user's post, and it gave way to a more detailed explanation of his behavior over the past few months: 

Manziel also replied to Will Burge—who originally posted the photo of Manziel—with some retaliatory remarks (warning: NSFW language):

Manziel's social-media jaunt continued with a string of replies to fictitious Twitter user Shooter McGavin of Happy Gilmore fame:

Shortly before his Twitter rant, Manziel also posted a photo on Instagram with the caption, "Don't need your approval":

Manziel's offseason has been a roller-coaster ride, to say the least, and sending defiant messages on social media is unlikely to help his cause.