Two PHL franchises will celebrate a quarter-century in the PHL in 1990-91. The Minnesota Lumberjacks and the Winnipeg Pioneers were the PHL's first successful attempt at expansion to Western North America in 1966 and will both commemorate 25 years in the league with special logos that will be worn on the jerseys throughout the 1990-91 season.
The Minnesota Lumberjacks also unveiled their new logo and uniforms just weeks after their thrilling run to the Lewis Cup Finals ended. A cleaned up, modernized version of the classic saw logo remains the focal point, with the color scheme adjusted. Steel Blue replaces the Royal Blue, while the Green remains unchanged. The jersey striping has also been overhauled with a new angled design meant to invoke treetops. This is the first alteration the Lumberjacks have made to their uniforms since 1978 and the first to the logo in the team's history.