Mark Jackson will not be featured in games on MSG Networks due to objections from the New York Knicks about him being on the team's chartered jet. Initially planned to fill in for Clyde Frazier occasionally, the arrangement was halted by Knicks management, led by president Leon Rose, citing an old dispute between Jackson and current Knicks assistant coach Darren Erman.
Erman was fired by Jackson in 2014 while with the Golden State Warriors. Despite negotiations between Jackson and MSG Networks, Rose had the final say, resulting in Jackson not traveling with the team. Wally Szczerbiak will fill in for Frazier instead.
Source: nypost.com
