- Caps: XV: 6 \\ 7s: 0
- Birthday: 03/23/89
- Position: Wing
- Secondary Position: Full-Back
- Height: 6'1"
- Weight: 210
- Club: Olympic Club (USA)
- College: Saint Mary's College of California
- High School: De La Salle (CA)
- Hometown: Danville, CA
Has five caps with the Eagles, including two victories in November 2013 against Georgia and Russia. Previous to earning those caps, Maupin helped the Eagles Select XV finish second at the 2013 IRB Americans Rugby Championship, scoring two tries in three matches. Was a Collegiate All-American at Saint Mary’s College. Maupin has played for San Francisco’s Olympic Club, and recently began training at the United States Olympic Committee’s Olympic Training Center in Chula Vista, California.