| Date | Transaction |
| 02-28-1971 | Ronald "RoJo" Johnson has retired from football. |
| 09-13-1970 | The Colorado Dimebags have automatically waived Ronald "RoJo" Johnson to comply with the 53-man roster limit. |
| 01-11-1970 | The Colorado Dimebags have placed Ronald "RoJo" Johnson on the trade block. |
| 12-28-1969 | The Colorado Dimebags have moved Louis Ottis, Eric Robertson, Ralph Gilliam, Jerry Luke, George McNeil, Robert Niccolai, and Bob DeLong to the active roster. The Colorado Dimebags have moved Ira Morgan, Bobby Brace, Mike Tillman, Dan Howell, James Geyer, Dwight Famiglietti, Ronald "RoJo" Johnson, Mark Hickman, Allen Moreno, Leon Davis, and Mark Simmons to the inactive roster. |
| 12-01-1969 | The Colorado Dimebags have moved Ronald "RoJo" Johnson, Ira Morgan, James Geyer, and Allen Moreno to the active roster. The Colorado Dimebags have moved Bob DeLong, Bill Flanigan, George McNeil, and Louis Ottis to the inactive roster. |
| 11-02-1969 | The Colorado Dimebags have moved Leon Nielson, Chris Allison, Art Addison, Bob DeLong, Jerry Luke, and George McNeil to the active roster. The Colorado Dimebags have moved Ronald "RoJo" Johnson, Mike Tillman, Dan Howell, Ira Morgan, James Geyer, and Allen Moreno to the inactive roster. |
| 09-01-1969 | The Colorado Dimebags have moved Ira Morgan, Bobby Brace, Mike Tillman, Dan Howell, James Geyer, Dwight Famiglietti, Ronald "RoJo" Johnson, Mark Hickman, Allen Moreno, Leon Davis, Mark Simmons, and Mickey Kent to the active roster. The Colorado Dimebags have moved Louis Ottis, Kris Stukes, Chris Allison, Jerry Luke, Dewayne Watson, Marlin Briscoe, Derrick Bingaman, Zack Martin, Wendell Clark, George McNeil, Bob DeLong, and Ed Carrell to the inactive roster. |
| 08-04-1969 | The Colorado Dimebags have removed Ronald "RoJo" Johnson from the trade block. |
| 01-19-1969 | The Colorado Dimebags have moved Chris Allison, Eric Robertson, George McNeil, Louis Ottis, Derrick Bingaman, and Zack Martin to the active roster. The Colorado Dimebags have moved Ronald "RoJo" Johnson, Mike Tillman, Dan Howell, Ira Morgan, Leon Davis, Kerry Mersereau, Dwight Famiglietti, James Geyer, Mickey Kent, and Allen Moreno to the inactive roster. |
| 12-30-1968 | The Colorado Dimebags have moved Dan Hinton, Mike Livers, Bobby Brace, Mike Tillman, Sean LaPorta, Dan Howell, Dwight Famiglietti, Ronald "RoJo" Johnson, Allen Moreno, Leon Davis, Mike Adkins, Mickey Kent, and James Kempton to the active roster. The Colorado Dimebags have moved Louis Ottis, Eric Robertson, Chris Allison, Anthony Moten, Derrick Bingaman, Zack Martin, Robert Petchel, and George McNeil to the inactive roster. |
| 12-23-1968 | The Colorado Dimebags have moved Chris Allison, Ralph Gilliam, Marlin Briscoe, Derrick Bingaman, Ron Compton, Zack Martin, Leon Nielson, Robert Petchel, and George McNeil to the active roster. The Colorado Dimebags have moved Dan Hinton, Mike Livers, Bobby Brace, Mike Tillman, Sean LaPorta, Dan Howell, Dwight Famiglietti, Ronald "RoJo" Johnson, Allen Moreno, Leon Davis, Mike Adkins, Mickey Kent, and James Kempton to the inactive roster. |
| 09-01-1968 | The Colorado Dimebags have moved Ira Morgan, Bobby Brace, Mal Kab, Mike Tillman, Dan Howell, James Geyer, Joe Gramatica, Kerry Mersereau, Ronald "RoJo" Johnson, Allen Moreno, Leon Davis, and Mickey Kent to the active roster. The Colorado Dimebags have moved Louis Ottis, Chris Allison, Derrick Bingaman, Ron Compton, Mark Hickman, Zack Martin, and George McNeil to the inactive roster. |
| 08-05-1968 | The Colorado Dimebags have placed Ronald "RoJo" Johnson on the trade block. |
| 12-24-1967 | The Colorado Dimebags have moved Louis Ottis, Joe Price, Derrick Bingaman, and Jack Volek to the active roster. The Colorado Dimebags have moved Al Shonta, James Geyer, Ronald "RoJo" Johnson, Ira Morgan, John Kline, and Greg Falcon to the inactive roster. |
| 08-28-1966 | Trade #45212 has been completed between the Colorado Dimebags and the Los Angeles Trojans. The Los Angeles Trojans receive Alvin Emelianchik (CB) from the Colorado Dimebags in exchange for Ronald Johnson (WR). |
| 08-08-1966 | The Los Angeles Trojans have moved Willie Roepke, Clyde Ladd, and Doug Dorsey to the active roster. The Los Angeles Trojans have moved Xavier Grimble, Ronald "RoJo" Johnson, and Rollin Kloppenberg to the inactive roster. |
| 12-30-1962 | Ronald "RoJo" Johnson of the Los Angeles Trojans is injured with a knee derangement and is expected to be out for approximately 27 days. |
| 01-28-1962 | The Los Angeles Trojans have moved Ronald "RoJo" Johnson and Steve Davis to the active roster. The Los Angeles Trojans have moved Sean Salisbury and Victor Blackwell to the inactive roster. |
| 01-01-1962 | The Los Angeles Trojans have moved Sam Baker, Clay Matthews III, Thomas "Hitman" Williams, Xavier Grimble, Lofa Tatupu, Dennis Edwards, K.C. Polisky, and Sean Salisbury to the active roster. The Los Angeles Trojans have moved Johnny Wittum, Marquis Simmons, Matt Spanos, Nathan Guertler, Steve Davis, and Ronald "RoJo" Johnson to the inactive roster. |
| 12-31-1961 | Ronald "RoJo" Johnson of the Los Angeles Trojans is injured with a hip muscle strain and is expected to be out for approximately 15 days. |
| 09-05-1960 | The Los Angeles Trojans have changed Ned Mackorell's name to Ronald "RoJo" Johnson. |
Wide Receiver