- Born: 05/23/1983 in Detroit, Michigan
- Birthname: Patrick Martin
- Height & Weight: 5'10", 215 Ib
- TNA/Impact World Tag Team Championship (2 times) – with Chris Sabin
- TNA X Division Championship
- IWGP Junior Heavyweight Tag Team Championship (3 times) – with Chris Sabin (1) and Kushida (2)
- ROH World Tag Team Championship – with Chris Sabin
He is best known for working for Total Nonstop Action Wrestling as one half of The Motor City Machine Guns with Chris Sabin. He first gained fame on the independent circuit working for Ring of Honor (ROH), as well as in Japan, for Pro Wrestling Zero1-Max. He has also worked for New Japan Pro Wrestling, where he is a former three-time IWGP Junior Heavyweight Tag Team Champion.
Aside from wrestling, he is the lead singer of a rock band called The High Crusade, which includes his friends and fellow wrestlers Chris Sabin and Petey Williams. In the summer of 2018, Shelley announced his retirement from wrestling at the age of 35.
Notable Matches: vs Chris Sabin at Genesis 2009, w/ Chris Sabin vs Beer Money on Impact, August 12th 2010, w/ Chris Sabin vs Beer Money at Victory Road 2010
Notable Feuds: Chris Sabin, Austin Aries, w/ Chris Sabin vs Beer Money, w/ Chris Sabin vs Team 3D.
Other Notable Achievements: Chris Candido Memorial Tag Team Tournament – with Sean Waltman, Paparazzi Championship Series, TNA World X Cup (2006) – with Chris Sabin, Sonjay Dutt and Jay Lethal, TNA X Division Championship Tournament (2009), ROH Trios Tournament (2006) – with Jimmy Rave and Abyss, AAW Tag Team Championship – with Chris Sabin, BCW Can-Am Television Championship, CZW World Junior Heavyweight Championship, CMLL International Gran Prix (2008), GLW Cruiserweight Championship, IWF Cruiserweight Championship,
MCW Cruiserweight Championship, Super Jr. Tag Tournament (2012) – with Kushida, NWA Midwest X Division Championship, OCW Tag Team Championship – with R.C. Cross, NWA International Lightweight Tag Team Championship – with Chris Sabin, Zero1-Max United States Openweight Championship, Smash Wrestling Championship, UWA Lightweight Championship (2 times), wXw World Heavyweight Championship (2 times), XICW Cruiserweight Championship, XICW Midwest Heavyweight Championship, XICW Tag Team Championship (3 times) – with Jaimy Coxxx