2019 breakout star: Tremaine Edmunds, linebacker. The Bills also invested a lot in Edmunds, trading up to draft him 16th overall in 2018. And like Allen, he had some struggles out of the gate. But he really started to put it together toward the end of the season, and was starting to look like one of the best linebackers in the league. I don't want to get into the "best shape of his life" hyperbole that gives fans too much hope in the offseason. But Edmunds was a lean 20-year-old last season, and now he's starting to grow into his body. And I don't want to point out that he was a rookie last year, but not enough to keep me from doing it. Edmunds will become one of the young leaders of this defense. He finished the season with 121 tackles, two sacks, two forced fumbles and two interceptions. He was one of two rookies to have at least two forced fumbles and an interception last year. The other was Darius Leonard. Ever heard of him? Of course you have. But Edmunds was the youngest player since at least 2000 to have 100 tackles in a season. He's going to be better this year.