Mariners' Donovan lands on concussion IL

Seattle Mariners utilityman Brendan Donovan was placed on the seven-day concussion injured list on Sunday, a day after he was hit in the head by a batting cage accident.

The team said Donovan is experiencing concussion symptoms and will be evaluated further.

He will miss at least the next seven days, with no clear timeline for his return.

The Mariners will need to fill his role in the lineup while he recovers.