The Miami Dolphins suffered a big loss in the first quarter of Week 2 against the Buffalo Bills. Quarterback Tua Tagovailoa went down with an injury. The Bills' defensive end A.J. Epenesa was unblocked on the edge and crashed into Tagovailoa. Tua Tagovailoa walked off the field under his power, but he walked gingerly and had to be carted to the locker room.Sportskeeda Pro Football@SKProFootball.@Tua has been carted off after this play 😨1:22 AM · Sep 19, 202183.@Tua has been carted off after this play 😨 https://t.co/7A156ZT1htTua Tagovailoa's injury opens up the door for Jacoby Brissett to startTua Tagovailoa was 1 of four for 13 yards before he was injured. The Dolphins' offensive line allowed three sacks in the first quarter. Two of them came on the first drive. All three sacks were on unblocked defenders. The third sack was the one that ultimately injured Tagovailoa.As a result, Jacoby Brissett is starting in Tagovailoa's place for the remainder of the game. The Dolphins were down 14-0 at the time of Tagovailoa's injury. Brissett will enter the game and have to play from behind. Brissett is a capable backup with experience.FOX Sports: NFL@NFLonFOXTua Tagovailoa was helped off of the field after the last offensive play. He is now being carted to the Dolphins locker room.1:22 AM · Sep 19, 2021379100Tua Tagovailoa was helped off of the field after the last offensive play. He is now being carted to the Dolphins locker room. https://t.co/h5atY8vd89The official diagnosis for Tagovaiola is a rib injury. Based on how gingerly he walked off the field, it wouldn't be a surprise if he didn't return. Tua Tagovailoa was lucky not to have anything broken. He'll have an MRI tomorrow to see the official damage. At the moment, his return remains questionable, however, with bruised ribs, the Dolphins should look to play it safe. It's a 17 game season and the Dolphins were 1-0 entering today's game.Tom Pelissero@TomPelisseroSo, nothing broken for Tua, but the MRI will tell the full story on cartilage, etc. Officially, he remains questionable to return. Jacoby Brissett is in against the #Patriots. twitter.com/TomPelissero/s…Tom Pelissero@TomPelissero#Dolphins QB Tua Tagovailoa suffered bruised ribs, source said. X-rays were negative, but he's in a lot of pain. MRI tomorrow.8:20 AM · Sep 19, 2021731143#Dolphins QB Tua Tagovailoa suffered bruised ribs, source said. X-rays were negative, but he's in a lot of pain. MRI tomorrow.1:49 AM · Oct 11, 2018So, nothing broken for Tua, but the MRI will tell the full story on cartilage, etc. Officially, he remains questionable to return. Jacoby Brissett is in against the #Patriots. twitter.com/TomPelissero/s…