Dempster's challenge is transition to A.L.

Comment

Bailey throws bullpen, could return Friday 427716	Chiarelli: 'There's no flipping the switch' 427496	Chiarelli: Terrific coaching, push by players 427491
Felger's live reaction to Bruins Game 7 goals 427431	Great American Hockey Show: Storybook Game 7 426761	SportsNet Central Update - Bruins advance to semifinals 426726
Highlights: B's complete Game 7 comeback for the ages 426676	Julien: 'I'm a tired coach' 426661	Rask: "honestly I knew we had what it takes to come back" 426651
Seguin: Thornton said he expected something from me in OT 426641	Bruins fans let Felger and Amonte hear it 426636	Bruins back from the dead to win it 426596
Red Sox fall off after hot April start 426546	Gronk tends bar for One Fund Boston 426526	unFiltered 121: 'One good looking fella' 426391