Charlie Furbush

Elaine Thompson / AP Photo

You have to give up a lot to get a lot. That's what sports analysts are saying about the choices the Mariners made at the trade deadline last weekend. They gave up four pitchers for six players. Starting pitcher Erik Bedard is now with the Boston Red Sox and starter Doug Fister is a Detroit Tiger.

KPLU sports commentator Art Thiel says the players the Mariners got in return look good on paper. But how will they look in the field and at the plate?