Game incorrectly thinks it is the first game of players after trade

I recently traded some players in Franchise Mode AHL. Now, after them playing multiple games, the game still thinks it's there first game. It has cutscenes and the commentators talking about it during stoppages in play. And when they score, the commentators will always play a line like "Guess that new jersey is a good fit" "Who dis" etc. It has gotten rather annoying because I got the new players many games ago. At one point, one of the new players scored twice in a game, and both times, the game thought it was his first goal on my team.