Week 13 is already off to a big start for fantasy football's flex positions.
Las Vegas Raiders tight end Brock Bowers got all-caps BUSY on Friday (10 receptions for 140 yards and a touchdown), but he's just one of several playmakers posting big numbers across the first four contests of the NFL's full 16-game slate.
Chicago Bears receiver D.J. Moore had eight grabs for 97 yards and a score. Dallas Cowboys running back Rico Dowdle had 123 scrimmage yards and a touchdown. For Green Bay Packers running back Josh Jacobs, the output was 117 scrimmage yards and a score.