| Date | Transaction |
| 02-28-2082 | Markus Sleight has retired from football. |
| 09-05-2078 | The New England Whisperers have waived Markus Sleight. |
| 09-05-2078 | The New England Whisperers have moved Hunter Davis, Chuck Benyola, Eric White, Jeff Roby, Jim Logan, Ham Williams, Randall Kennedy, and Leo Turner to the active roster. The New England Whisperers have moved Butch Jagade, Markus Sleight, LeBron Rogers, Jerry Fiore, and Al Tautalatasi to the inactive roster. |
| 09-06-2077 | The New England Whisperers have moved Markus Sleight, LeBron Rogers, and Jerry Fiore to the active roster. The New England Whisperers have moved Vai Jackson to the inactive roster. |
| 09-06-2077 | The New England Whisperers have moved Frank Lillard, Brandon Ontko, Walt Sloan, and Kris Dellerba to the active roster. The New England Whisperers have moved Sig Scott, Markus Sleight, LeBron Rogers, Paul Beach, Dick Warren, and Jerry Fiore to the inactive roster. |
| 09-07-2076 | The New England Whisperers have moved Markus Sleight, Willie Marston, George Tracy, and Jerry Fiore to the active roster. The New England Whisperers have moved Stan Dafney, Bill Loepfe, Ace Simmons, and Chuck Leasy to the inactive roster. |
| 09-07-2076 | The New England Whisperers have moved Jason Allen, Stan Dafney, Frank Molden, Al Tautalatasi, Tony Crow, and Louis Guffey to the active roster. The New England Whisperers have moved Walter Kelly, Markus Sleight, George Tracy, Doug Jacobs, Jerry Fiore, and Willie Marston to the inactive roster. |
| 08-23-2076 | Markus Sleight of the New England Whisperers is injured with a foot ligament sprain and is expected to be out for approximately 24 days. |
| 09-01-2075 | The New England Whisperers have acquired Markus Sleight from the waiver wire. |
| 08-25-2070 | The Washington Redskins have moved Charlie Clayton, Jack Howell, Don Corcoran, Chris Beattie, and Art Huff to the active roster. The Washington Redskins have moved Charles Kadziel, Gene Hill, and Darryl Woodson to the inactive roster. |
| 08-25-2070 | The Washington Redskins have waived Markus Sleight. |
| 04-27-2070 | The Washington Redskins have moved Gus Duden, Bunny Elias, and Alvie Sullivan to the active roster. The Washington Redskins have moved Markus Sleight, Rob Macon, Mat Price, and Al Kidd to the inactive roster. |
| 08-26-2069 | The Washington Redskins have moved Markus Sleight, Rob Macon, Gus Duden, and John Adams to the active roster. The Washington Redskins have moved Doug Allard and Dan Elliott to the inactive roster. |
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