Facts:   - reach: 76.0 in cm on    - years active: 2007 -- 2013 , 2014 -- '' present ''    - birth name: matthew frederick riddle    - team: throwdown training center      - birth date: 14 january 1986    - weight: 170 lb kg st on    - style: wrestling    - mma koloss: 1    - sherdog: 34072    - fighting out of: del rio , texas , las vegas , nevada    - mma dqwin: 1    - other names: deep waters , chipper    - height: 6 1    - mma decwin: 5    - name: matthew riddle    - birth place: allentown , pennsylvania    - mma decloss: 2    - mma kowin: 1    - image size: 200px    - nationality: american    - mma subwin: 1    - weight class: middleweight -rrb- -lrb- 2008 , 2014-present -rrb- welterweight -lrb- 2009-2013    - rank: brown '' brown belt in brazilian jiu-jitsu ''    - mma nc: 2   Based on these bullet points, write a short biography describing the life of matthew riddle .
matthew frederick riddle -lrb- born january 14 , 1986 -rrb- is an american mixed martial artist .a professional mma competitor since 2008 , riddle made a name for himself by appearing on spiketv 's `` the ultimate fighter 7 '' .