Colorado State senior quarterback Bills Jersey Garrett Grayson, considered a potential third-day draft pick, threw for 390 yards and five touchdowns Saturday as the downed Wyoming 45-31. Grayson (6-foot-2, 220 pounds) finished 18-of-21 and completed his first 13 attempts. He had three TD pa ses in the first half, then capped the first drive of the second half with another scoring to s that gave CSU a 31-3 lead. It was Grayson's fourth 300-yard game of the season, and the five touchdowns were a single-game career high. Grayson has thrown a school-record 53 TD pa ses, and he also holds the school record for career pa sing yards (7,640); last week, he broke the old record held by Kelly Stouffer, who was a first-round pick by the St. Louis in 1987. Sophomore wide receiver Rashard Higgins (6-2, 188), who entered the game second in the nation in receiving yards with 963, had five receptions for 174 yards and two touchdowns. Colorado State (7-1) has won six in a row and plays its next three games against teams with losing records. The definitely are in the hunt for the non-Power Five conferences' . Mike Huguenin can be reached at mike.huguenin@nfl.com. You also can follow him on Twitter . Te'cory Couch Jersey