Franklin Gutierrez

Charlie Riedel / AP Photo

"A strange episode of normalcy."

That's how KPLU sports commentator Art Thiel describes what caused the injury to Mariners center fielder Franklin Gutierrez. It happened during a routine throw at spring training.

Gutierrez is out for at least a month - maybe longer - with a partially torn pectoral muscle. Art says it's just the latest piece of negative news for the Mariners, as the team begins its 2012 exhibition season Friday.

Ben Margot / AP Photo

The Mariners start exhibition play Friday. But they'll do it without starting center fielder Franklin Gutierrez. He's out for at least a month with a partial tear of his pectoral muscle.

KPLU sports commentator Art Thiel talks about what this means for the start of the Mariners season, coming up tomorrow morning at 5:35 and 7:35 on 88.5 KPLU. Check back here for a blog of our conversation.