| Date | Transaction |
| 02-28-2020 | Howard Crews has retired from the Boston Patriots. |
| 12-17-2018 | The Boston Patriots have moved Butch Allen and Howard Crews to the active roster. The Boston Patriots have moved Frank Richie and Gerald Harder to the inactive roster. |
| 10-28-2018 | The Boston Patriots have moved Lewis Corker to the active roster. The Boston Patriots have moved Howard Crews to the inactive roster. |
| 10-28-2018 | Howard Crews of the Boston Patriots is injured with a PCL sprain and is expected to be out for approximately 41 days. |
| 11-26-2017 | Howard Crews of the Boston Patriots is injured with a quadricep contusion and is expected to be out for approximately 6 days. |
| 01-22-2017 | The Virginia Bridgeburners have removed Howard Crews from the trade block. |
| 10-13-2013 | Howard Crews of the Virginia Bridgeburners is injured with an ACL sprain and is expected to be out for approximately 31 days. |
| 08-22-2011 | The Virginia Bridgeburners have placed Howard Crews on the trade block. |
| 01-02-2011 | The Virginia Bridgeburners have moved Cecil Richardson, Red McGeever, Mike Ramsey, Earl Williams, Howard Crews, Steve "Robin" Hood, Plato Paskett, and Bo Horton to the active roster. The Virginia Bridgeburners have moved Eddie Clark, Toimi Arbuckle, Andre Schabarum, Earl Barr, Kevin Carson, Tony Cuneo, Billy Watson, and Joe Dawkins to the inactive roster. |
| 12-27-2010 | The Virginia Bridgeburners have moved Kevin Carson, Tony Cuneo, Earl Barr, Billy Watson, Eddie Clark, Toimi Arbuckle, Joe Dawkins, and Andre Schabarum to the active roster. The Virginia Bridgeburners have moved Rob Cobbs, Cecil Richardson, Bubba Rogers, Mike Taylor, Steve "Robin" Hood, Plato Paskett, Red McGeever, Bo Horton, Mike Ramsey, Earl Williams, Jackie Wetzel, Scott Alexander, and Howard Crews to the inactive roster. |
| 01-31-2010 | The Colorado Ka-tet have moved Rex Casares and Howard Crews to the active roster. The Colorado Ka-tet have moved Anthony Gallaher to the inactive roster. |
| 01-03-2010 | The Colorado Ka-tet have moved Earl Williams, Bo Horton, Red McGeever, Scott Alexander, Mads Maddox, Mike Ramsey, Steve "Robin" Hood, Plato Paskett, Lamar Sellers, and Bubba Rogers to the active roster. The Colorado Ka-tet have moved Bruce Sommers, Kendrell Miller, Rex Casares, Howard Crews, Curtis Granby, Carl Bleier, Joe Dawkins, and George Smedley to the inactive roster. |
| 11-23-2009 | The Colorado Ka-tet have reverted Chad Harren's name to Howard Crews. |
| 11-02-2009 | Trade #64667 has been completed between the Colorado Ka-tet and the Denver Crush. The Denver Crush receive Draft Pick - 2010 Round 3 (COL), Draft Pick - 2010 Round 2 (COL) from the Colorado Ka-tet in exchange for Rex Casares (P), Chad Harren (TE). |
| 10-26-2009 | The Denver Crush have placed Chad Harren on the trade block. |
| 12-25-2006 | The Arizona Desert Shaman have moved Lee Snell and Chad Harren to the active roster. The Arizona Desert Shaman have moved Jamar Suhey and Jack Cibulas to the inactive roster. |
| 12-25-2006 | Trade #62946 has been completed between the St. Louis Colts and the Arizona Desert Shaman. The Arizona Desert Shaman receive Chad Harren (TE), Draft Pick - 2008 Round 3 (IND), Draft Pick - 2008 Round 3 (TOL), Draft Pick - 2007 Round 4 (LAN), Draft Pick - 2007 Round 3 (ARI) from the St. Louis Colts in exchange for Greg Lowe (TE). |
| 11-13-2006 | The St. Louis Colts have moved Steve Mallard and Charlie Bolden to the active roster. The St. Louis Colts have moved Lando Calrissian, Rupert Daykin, and Chad Harren to the inactive roster. |
| 11-12-2006 | Chad Harren of the St. Louis Colts is injured with a shoulder muscle strain and is expected to be out for approximately 21 days. |
| 09-03-2006 | The St. Louis Colts have changed Howard Crews's name to Chad Harren. |
| 08-28-2006 | The St. Louis Colts have moved Victor Spaniel and Howard Crews to the active roster. The St. Louis Colts have moved Hez Renfro to the inactive roster. |
Tight End