Perhaps no player in the league improved as much as Goff last year. After posting the lowest YPA (5.33) in the NFL since 2011 as a rookie, Goff ranked third in the league last season. His completion percentage in 2016, which was 32nd of 33 qualified QBs, shot up by 7.5 percentage points. His passer rating improved by 36.9 points, the second-highest increase from a QB's first to second year in league history. Perhaps most impressive, Goff equaled his interceptions and took one less sack on 272 more attempts. Whether it was a better supporting cast, the arrival of coach Sean McVay or the departure of coach Jeff Fisher (probably all three), Goff went from beyond awful to the Pro Bowl in one year. Goff still has room for improvement, specifically with his deep ball. He attempted only 46 passes longer than 20 yards, ranking 19th, and completed 37 percent (10th). Only three QBs with as many long-distance attempts threw fewer TD passes than Goff's three. Passing-game guru McVay likely will give Goff more opportunities to stretch the field this year, especially after trading for speedster Brandin Cooks, whom the Rams hope will be the No. 1 wide receiver and deep threat that Sammy Watkins failed to be last season. Dependable wideouts Robert Woods and Cooper Kupp are back, as is running back Todd Gurley, who will still be the first threat defenses look to counter. The Rams have a more difficult schedule this year, but that's about the extent of the concern with Goff and the offense.