Pittsburgh Steelers linebacker T.J. Watt got two sacks on Sunday against the Jacksonville Jaguars to raise his total for the season to a team-high 10. He joins Keith Willis, Kevin Greene and James Harrison as the only Steelers to have at least 10 sacks in the first 10 games of a season.

Watt’s production this year has come in bursts. He has been shut out completely in five of 10 games and had multiple sacks in three games. He seems to be a player who gets into a rhythm, especially in big moments.

The Steelers’ single-season sack record was set by Harrison in 2008, when he had 16. Watt is right on pace to tie Harrison, but with his tendency to have all-or-nothing performances, he’s going to need some luck.

Watt was the Steelers’ first-round pick in 2017 and has been a steady performer since day one, becoming one of the top all-around defenders in the NFL.