(1 of ) 49er safety Reggie Smith blocks Raider WR Todd Watkins during punt return drills at training camp.
(2 of ) 49er quarterback Alex Smith talks with Raider Kirk Morrison during a break from drills at spring training on Tuesday.
(3 of ) Alex Smith runs passing drills under the eye of offensive coordinator Jimmy Raye, left.
(4 of ) 49er Coach Mike Singletary watches the practice with the Raiders from the sidelines.
(5 of ) 49er Coach Mike Singletary talks with Arnaz Battle during punt return drills.
(6 of ) Raiders offensive lineman look at the play during drills at training camp.
(7 of ) Raider linebacker Morion Greenwood blocks 49ers fullback Moran Norris in one-on-one drills.
(8 of ) 49er quarterbacks Shawn Hill, left, and Alex Smith take a break from drills at training camp.
(9 of ) Shawn Hill hands off to Frank Gore during drills at training camp on Tuesday.
(10 of ) 49ers running back Frank Gore has to restrained and cooled down by offensive coach Jimmy Raye after he was kicked out of the one-on-one drills against the Raiders.
(11 of ) 49ers running back Frank Gore steps over Raiders linebacker Rickey Brown after slamming him to the ground in one-on-one drills.
(12 of ) 49ers running back Frank Gore flattens Raiders linebacker Rickey Brown.
(13 of ) 49ers running back Frank Gore hammers Raiders linebacker Rickey Brown during one-one-one drills at the Napa training camp.
(14 of ) Raider linebacker Kirk Morrison runs into the brick wall that was Frank Gore at training camp on Tuesday.
(15 of ) Raiders coach Tom Cable watches the offense run drills.
(16 of ) Raiders coach Tom Cable entered the field in a good mood in spite of news he punched and injured an assistant coach.
(17 of ) Raider coach Tom Cable at training camp in Napa.
(18 of ) Raider linebacker Ricky Brown beats the 49ers fullback Bill Rentmeester in one-on-one drills.
(19 of ) The Raiders and the 49ers practiced together at the Raiders Napa training camp on Tuesday.