Question: The 2017 Carolina Panthers season is the franchise's 23rd season in the National Football League and the seventh under head coach Ron Rivera, on July 17, 2017, the team announced which former American football executive,had been relieved as general manager?
Sentence (from "Dave Gettleman"): Dave Gettleman (born David Gettleman February 21, 1951) is a former American football executive.
Relevant evidence: Yes