Career
He was signed by the Tampa Bay Buccaneers as an undrafted free agent in 2009. He played college football at Boston College. Purvis played high school football at Lancaster Catholic High School in Lancaster, Pennsylvania.
As a senior, he made 39 receptions for 755 yards and four touchdowns, averaged 38.8 yards on 41 punts, and threw two touchdown passes.
He was selected to play in the fourth annual PSFCA East-West Football Classic. Purvis was also a standout on the Crusaders" basketball team
He recorded more than 1000 points and 700 rebounds in his career at center and power forward. Ryan was the starting center on the winningest boys basketball in Pennsylvania prep history.
In that game, broadcast statewide by PCN, Ryan demonstrated outstanding athletic ability that transformed a little-known junior tight end into one of the most hotly recruited football players in the state.
The Crusaders also swept the Lancaster Lebanon League Section 3 title, the L-L League Championship and the District 3 American Automobile Association title. Purvis was recruited by a host of Division 1 football programs, including the University of Pittsburgh and University of California, Los Los Angeles
After redshirting the 2004 season, Purvis made his college debut in the 2005 season opener at Brigham Young University, where he caught one pass. He finished the season with six receptions for 12 yards.
Purvis played in all 13 of British Columbia"s games as a sophomore in 2006, starting in two of them (Clemson and Duke).
He made 29 catches for 381 yards and two touchdowns. He made two catches for 40 yards, including a 25-yard touchdown reception, against Navy in the Meineke Carolina Care Bowl.
Purvis started all 14 games in 2007, finishing the season with 54 catches for 553 yards and four touchdowns. Purvis started all 14 games of the 2008 Boston College season.
Purvis had 24 catches for 176 yards, including 4 catches for 29 yards in the 2008 Music City Bowl.
Purvis also got some snaps at fullback in place of the injured James McCluskey. Tampa Bay Buccaneers
Purvis was not selected in the 2009 NFL Draft. On May 1, 2009, Purvis signed a free-agent contract with the Tampa Bay Buccaneers.
He was waived during final cuts on September 5 and re-signed to the practice squad the following day.
Purvis was promoted to the active roster on December 28 after running back Earnest Graham and defensive end Jimmy Wilkerson were placed on injured reserve. Purvis was again promoted to the active roster on October 25, 2010 when Jerramy Stevens was released.
He was cut on September 3, 2011.