In his third NFL start, Watson threw for four touchdowns and ran for another as the Texans scored the most points in franchise history. Watson, the 12th pick in this year’s draft, became the first rookie to throw four touchdown passes and run for another one since Fran Tarkenton in 1961 and tied an NFL record for most TDs by a rookie quarterback. 1. Mike Williams, Clemson (6 4, 218) Caught 98 passes for 1,361 yards and 11 touchdowns for…