UFC middleweight champion Michael Bisping tweeted that he's verbally agreed to fight Georges St-Pierre at UFC 206.
Bisping implored St-Pierre to sign documents in order to make the fight official Tuesday night.
Related: Dana White denies Bisping-GSP fight at UFC 206
Asked whether Bisping has formally signed a deal, the 37-year-old said he verbally agreed to the contest.
St-Pierre hasn't fought since November 2013.