Trent Williams: Brock Purdy’s success “damn sure” isn’t just because of the system

Is Brock Purdy a "system quarterback"? 49ers left tackle Trent Williams sure doesn't think so. Purdy threw for a career-high 368 yards with two touchdowns and an interception in Sunday's 28-16 victory over the Seahawks. After the game, Williams theorized to reporters that Purdy might not be getting the credit Williams feels the QB deserves because of his draft status. But Williams feels Purdy is playing as well as anybody in the league. "I don't get why people say he's a system quarterback," Williams said, via David Bonilla of 49erswebzone.com. "No system quarterback makes tight-window throws before they're there, throwing people open, putting the ball into a window and trusting his receiver to get there, layering balls over linebackers who are in good position, and still getting the ball over their head, getting it to the playmaker."[He's] just so accurate. You watch a lot of his throws, the accuracy gives them guys a chance to run after the catch, and I don't think he gets enough credit for that."Purdy is now atop the league with a 116.9 passer rating, tied for second with 25 touchdown passes, second with 3,553 passing yards, and is averaging a league-leading 9.9 yards per...