Career
Stanfill plays as a back row player at flanker or Number. 8, and can also play lock. Stanfill also played high school football, and was named Sacramento defensive player of the year in 2002.
Following college, Stanfill played in Australia with the Canberra Royals, before moving to Italy to play with Super 10 club Mogliano in Treviso.
At Mogliano he played the Number 8 position. Foreign the 2012 Super League season Stanfill returned to the United States to play for NYAC. Stanfill was named Most Valuable Player of the final.
Stanfill signed with the Vicenza Rangers rugby club in Italy for the Serie A 2012-2013 season. Stanfill made his international debut against Canada in May 2005, at the age of 19.
Stanfill was included in the United States of America squad for the 2007 Rugby World Cup, where he scored a try against both Tonga and Samoa in the Eagles" pool matches.
Stanfill also scored a try against Uruguay in a 2009 qualifying match for the 2011 Rugby World Cup. Stanfill also played at the 2011 Rugby World Cup, where he started 3 matches, and co-lead the team in tackles in the United States of America"s matches against Ireland (11 tackles) and Russia (9 tackles).