Last year's 44th overall pick, Pettis had a quiet rookie season until Week 12 when he took over as the team's No. 1 target. From Weeks 12-15, before he sprained his MCL in Week 16, Pettis went 26-17-338-4 with backup quarterback Nick Mullens, putting him in the running to be the team's top wideout in 2019. All told, Pettis finished with 17.3 YPC and 10.4 YPT, numbers that would put him among the league leaders had he qualified. At 6-1, 195, Pettis is on the slight side, but he ran a 4.48 at his pro day and is quick enough to line up in the slot or play outside. He's not much of a red-zone target - only five of his 45 looks were in that area - but he's a deep threat and a dangerous player in space. The Niners also return 2017 leading receiver Marquise Goodwin, drafted WR Deebo Samuel in the second round, have one of the league's top tight ends in George Kittle and should get passing-game production from their speedy backs. There are suddenly a lot more mouths to feed, but Pettis is the best bet to be their top wideout.