What the Chiefs should do at defensive end A breakdown of the 2021 Chiefs roster — one position at a time. Mitch Stringer-USA TODAY Sports With free agency scheduled to officially open on March 17, it’s a good time to take a closer look at each position on the Who they have Frank Clark Clark led all non-secondary Chiefs defenders in snaps during the 2020 regular season, playing 70.3% of the time. In the postseason, Clark played roughly 75% of the team’s snaps. He didn’t miss any games due to injury, but did leave the Week 2 game against the Chargers due to an illness. He racked up a team-leading nine sacks, along with 10 quarterback hits and 30 other pressures over18 games.