Fred Warner forces punt with 2nd sack vs. Seahawks

Fred Warner is flying around in the 49ers’ first game without Kwon Alexander.

The 49ers were going to have big shoes to fill at linebacker with Kwon Alexander out. Fred Warner appears to be taking the onus on himself.

He got to Russell Wilson once in the first half for his first career sack. Then he got him again in the second half to force a punt after Seattle started rolling on offense.

This is the kind of showing San Francisco needs from Warner with Alexander sidelined.