49ers QB Brock Purdy threw for 252 yards and a career-high four touchdowns in a 42-10 rout of the Cowboys on Sunday night, prompting teammate Kyle Juszczyk to remark, “He just continues to go out there and prove people wrong.” Post navigation Follow live: Allen, Bills meet Jaguars in London Best and worst of Week 5: More trouble for Pats and Giants, a letdown for Ravens