MONTREAL — Johnny Manziel was placed under the Canadian Football League’s concussion protocol Wednesday.

The Montreal Alouettes quarterback was hit at the goal line last weekend, leading to a fumble that a teammate recovered for a touchdown in a 24-17 loss at Ottawa. Manziel completed the game, but missed practices Tuesday and Wednesday as the team prepares to play at Edmonton on Saturday night.

“On Tuesday morning, Johnny Manziel mentioned to our medical staff that he felt symptoms that could be associated with the prescribed medication he uses for a previously diagnosed medical condition,” the Alouettes said in a statement. “He then missed practice in order to have some blood work done.

“In view of the hit he received on Saturday and the potential mitigating side effects of his prescribed medication, the Alouettes medical staff has placed Manziel under the CFL concussion protocol for further observation and precautionary reasons.”