From the video

Mahomes is up to quarterback eight in EPA per game and quarterback seven in success rate with a 9.6 EPA per game this year... he has 25 or more fantasy points in four of the opening six games... we've also seen his completion rate, you know, go up. He's coming off a season high yards per pass attempt... Last year we have never been like, 'Hey, try to double stack Mahomes with like... It was always just Rice because Mahomes wasn't operating at that high level to take two guys.'
STACKED’s take
Mahomes at elite QB1 level; 25+ points in 4 of 6 games; stackable with Rice and Worthy.
Mahomes is operating at an elite level: QB8 in EPA per game, QB7 in success rate, with 9.6 EPA per game this season. His current play is in line with where Joe Burrow was last year and where CJ Stroud is this year. He's been running more, passing better, and has improved completion rate and yards per pass attempt. Mahomes is trending upward with 25+ fantasy points in four of the opening six games. The Raiders are a bad defense overall, supporting Mahomes' continued success. With Rice returning, the Chiefs' passing efficiency should improve further, and they've been running at a 10% pass rate of expected this season—twice as high as the second-place Chargers—suggesting more passing volume ahead. Mahomes' elite play this season now supports stacking him with pass catchers like Rice and Worthy in DFS, a strategy that was not viable last year when Mahomes wasn't operating at this high level.
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