The Pittsburgh Steelers have announced the official signing of T.J. Watt's four-year, record-setting extension.

This article was originally published on www.si.com as T.J. Watt Shares Pumped-Up Message for Steelers Fans After Making Extension Official. Pittsburgh Steelers linebacker T.J. Watt is ready for another season of fun.

The Pittsburgh Steelers took their time in contract discussions with superstar pass rusher T.J. Watt. While the situation took a lot longer to figure out than fans would have liked, the end result was what everyone was hoping to see. Watt agreed to a massive three-year, $123 million contract extension this week.