Mike Florio (@profootballtalk) breaks down the biggest stories from around the NFL.

(0:35) Big 12 sues Texas Tech in federal court over Brendan Sorsby

(10:05) Aldon Smith dies at 36

(13:20) Brandon Aiyuk posts a new video, hinting that he may soon be released

(16:25) George Pickens plans to attend Cowboys’ mandatory minicamp

(19:25) World Cup intensifies grass vs. turf debate

(26:05) UFL co-owner hints at NFL expansion