It didn't take long for ex-Cowboys star Drew Pearson to change his position on the Dallas QB controversy -- telling TMZ Sports he finally converted to Team Dak.
Just last month, the Super Bowl XII champ and Cowboys Ring of Honor member told us he was standing with Tony Romo because he's the better QB. Plain and simple.
But that was then ... before Dak Prescott led the Cowboys to the top of the NFC East with an impressive 5-1 record ... while only throwing ONE interception.
Pearson says he still respects Romo -- but Dak's the guy.
"As Dak improves and gets more acclimated to the NFL game, that offense -- the sky is the limit."