The Birmingham Iron’s front office has undergone a midseason shake-up.

Iron President Tom Ward and Vice President for Marketing Randy Campbell are no longer with the team. It's unclear if they were fired or left the organization voluntarily.

“Birmingham Iron president Tom Ward and vice president Randy Campbell are no longer with The Alliance,” the Alliance said in a prepared statement in response to questions about the departures. “We wish them the best of luck in their future endeavors. Jay Roberson will serve as Interim Chief Business Officer for The Iron. There will be no further comment from The Alliance.”

Jay Roberson is a former Birmingham City Councilman who resigned last year when his family moved to suburban Shelby County.

The Iron is one of eight franchises in the Alliance of American Football, a spring pro football league. Birmingham (4-2) currently sits second in the Eastern Conference after Sunday’s dramatic victory over San Diego and is in prime position to earn a playoff berth.

But the Iron hasn’t drawn huge crowds to Legion Field -- about 17,000 for its first two home games, less than 10,000 for its third and 13,310 for its most recent home game against the Orlando Apollos.

The Alliance also received a $250 million investment from Carolina Hurricanes majority owner Tom Dundon last month, leading to reports that the league needed the influx of cash to meet payroll. Birmingham Legion General Manager Joe Pendry refuted those reports and explained it away as a result of the league’s decision to change payroll companies.

The Iron plays at Memphis this weekend, followed by a home game on against Atlanta on March 31 at Birmingham’s Legion Field.