Someone tried to have some fun at the expense of Robert Griffin III's family on Tuesday and the Cleveland Browns quarterback was having none of it.
An unknown suspect created a Twitter account for Griffin's ex-wife Rebecca and went on a NSFW rant about his new relationship with Florida State student Grete Sadeiko for over an hour before deleting the account.
The account tagged Griffin in several tweets, prompting a response from the injured pass-thrower that included a rather vague threat to whoever was responsible.
Griffin and his soon-to-be ex-wife, who have a daughter together, filed for divorce in September, though Sadeiko began tweeting about her relationship with the former second overall pick in August.
- with h/t to ForTheWin