Heard the archived interview and that is exactly what he said.
Since Warner will be playing longer, that means BSP has to play later into the game, which means by the time Matt gets into the game it will be the bottom of the barrel players playing in the 4th quarter, meaning he doesnt want Matt to play with that and would rather risk Palko out there instead.
Its really very simple. Coach saw what Matt did after Warner, now he wants to see what BSP does after Warner. Equal opportunity to show something in similar circumstances. I actually see this as a positive to Matt, coach doesnt want to take the chance of him getting hurt, where as he wasnt willing to do that with BSP. Shows that its BSP who has to make that leap to #2 more so then Matt has to lose it, just like Urban and Sommers have been writting in their blogs, both ahve been saying all things equal Matt either has to fall on his face or BSP has to show his ability beyond a shadow of a doubt, meaning Matt has to show extrodinary suckitude and/or BSP has to show extrodinary skill for a change to be made. Urban and Somers are in the think of it and if thats what they feel they have to know something.