Dolphins Tony Sparano Undecided On Starting RB

Miami Dolphins coach Tony Sparano said he has a good feel for what running backs Ronnie Brown and Ricky Williams can accomplish in games but is figuring out which would be better suited as the starter. ''Who comes into the game warm or who needs to start the game to be warm is kind of an issue,'' Sparano said. ``Last week, Ronnie started the game, we got him touches early in the game, but there's Ricky kind of chomping at the bit to get in, and I wasn't sure how he would enter.'' Sparano said he liked Williams' 'energy' when he relieved Brown.