The Miami Dolphins drafted Laremy Tunsil, one of the highest-rated prospects in the draft, with the No. 13 pick on Thursday night.

Not that long ago, Tunsil was considered a potential first overall pick.

A video was posted on Tunsil's verified Twitter account showing the former Ole Miss offensive tackle wearing a gas mask and smoking a substance from a bong. The tweet was deleted soon after it was posted.

Tunsil admitted to ESPN that it was him in the video and said he was "blessed" to be picked by Miami.

The controversy continued when an image of a conversation with an Ole Miss coach was posted on his Instagram account that revealed the school paid rent and electric bills for Tunsil's mother.

In a news conference at the NFL draft in Chicago, Tunsil admitted to reporters that he took money while at Ole Miss.

"I made a mistake. That happened," he said.