The Baltimore Ravens are making a change at offensive coordinator, firing former Chicago Bears and Montreal Alouettes coach Marc Trestman.

According to a report from ESPN's Adam Schefter, Trestman will be replaced by Marty Mornhinweg as offensive coordinator in Baltimore.

The Ravens got out to a 3-0 start but lost their last two games to the Oakland Raiders and Washington.

Baltimore has the 23rd ranked offence in the league through five games in both yards and scoring, averaging 338.2 yards per game and 18.8 points per game.

Trestman was in the second year as offensive coordinator with the Ravens.