ASU: Former walk-on who provided depth at wide receiver and saw time on special teams as a senior...played in eight games at ASU, all coming during the 2009 season.
2009: Played in eight games as a reserve wide receiver and on special teams...had two catches for 27 yards (13.5 avg.) and one touchdown...made his collegiate debut a good one, as he had a diving 16-yard touchdown catch in the fourth quarter of the team's season-opening win over Idaho State on Sept. 5...also had an 11-yard reception against California on Oct. 31.
2008: Did not see game action, spending the season as a member of ASU's scout team...earned Hard Hat player recognition for his work in ASU's offseason strength and conditioning program, finishing in the top 10 in overall points.
2007: Did not see game action, spending the season as a member of ASU's scout team.
2006: Redshirted as a member of ASU's scout team.
HIGH SCHOOL: A 2005 graduate of Punahou School is Honolulu, Hawai'i...team captain for football during his senior season...had 43 receptions for 569 yards and six touchdowns in his senior year...coached by Kale Ane for football at Punahou School...earned two varsity letters in football, three in track and field and two in basketball...triple jumped 45 feet, 11 inches in 2005.
PERSONAL: Father is Scott Morris and mother is Ann Matsumoto of Honolulu, Hawai'i...has one brother, Steven Gilliam...born March 10, 1987 in Boston...full name is Brian S. Matsumoto.
Matsumoto's Career Statistics
| Year | G/GS | Rec. | Yds. | Avg. | TD | Long | Avg./G |
| 2009 | 8/0 | 2 | 27 | 13.5 | 1 | 16 | 3.9 |