Oregon. DeForest Buckner . 7. player. 42. OK, 49ers fans. With the top-two quarterbacks off the board, San Francisco will look to reinforce the defense. And with UCLA’s Myles Jack gone, general manager Trent Baalke goes with his second defensive lineman in Round 1 in as many years — Oregon’s DeForest Buckner. Paired with former Duck teammate Arik Armstead, the 49ers D-line would look to regain the prowess it once had when retired end Justin Smith wreaked havoc on opposing offensive lines.. DE