Last year I watched film, and I looked kind of sloppy," Branch said. "I wanted to make sure I looked good on film and ran better."
Branch has been the biggest disappointment. The Cardinals traded a fourth-round pick in 2007 in order to move up to select Branch 33rd overall.
Yet, he never has started a game and played in only four in 2008. He was listed at 338 pounds in the media guide but often was considerably heavier.
This off-season, however, he took his conditioning seriously. He's at 320 pounds, the lightest he has been since he played at Michigan.
"The only year I'm disappointed in, when I wasn't a true professional, was my second year, coming to camp overweight," Branch said. "I didn't have the passion I always had for it. It was a deep hole.
"Right now I'm just trying to show the coaches that I'm having fun. If they want to put me in the game, cool. You would probably have fun watching me, too."
Branch didn't do anything special to lose the weight. He credits the acquisition of a girlfriend, who has him reaching for cooking utensils, not takeout menus. Meals prepared at home tend to have fewer calories, he said.
"You don't want to have that rap: This guy ate himself out of the league," Branch said. "So I'm trying to make sure I'm healthy."
Like Branch, Watson is in the best shape of his career. He weighed 324 pounds at the start of camp, and though he still receives treatment for a knee condition, Watson said he is moving better than he has in two seasons.
Only in his second season, Johnson's situation is a bit different
Matt Leinart than Watson's and Branch's. His problems last year were on the field. He blew some assignments and missed too many tackles.
"There were definitely times where I was like, 'What's going on? I can play better than this,' " Johnson said. "It was all a comfort level. After a year of playing, an off-season here, I feel a lot more ease on the field."
The Cardinals drafted Johnson out of Alabama because he had a reputation for toughness and intelligence.
First-round draft pick Dan Williams was headed up the hill from Phoenix to training camp after agreeing to terms Friday on a five-year contract with the Arizona Cardinals.
The six-foot-three, 327-pound nose tackle from Tennessee is expected
Larry Fitzgerald to join in team meetings and participate in the Cardinals' practice on Tuesday.
Williams, the 26th pick overall, will be groomed to play between Darnell Dockett and Calais Campbell on Arizona's defensive front. At first, though, he will be behind two-year starter Bryant Robinson on the depth chart
Coach Ken Whisenhunt likes to slowly work his first-round picks into the lineup, making them earn the spot. He did that with cornerback Dominique Rodgers-Cromartie two years ago and running back Beanie Wells last season.
Williams played in a 4-3 defence in college but will shift to a 3-4 alignment with Arizona.
He was an all-SEC first-team selection last season, when he had 70 tackles, including 2½ sacks with nine tackles for loss and nine quarterback pressures.
During the draft, Whisenhunt said one thing stood out when looking at Williams.
"This guy has 70 tackles," Whisenhunt said, "so for me that shows an ability to redirect, chase plays to make tackles, a very active guy. When you combine that with his size. ... That's really something that's intriguing to us. As I made the comparison to basketball the other day, to me he's like a seven-footer who can play."
Earlier Monday, Whisenhunt said he knew Arizona was close to an agreement with Williams on Sunday night. There were widespread reports of an agreement through the day on Monday, including a Twitter message from Dockett, but the team didn't make it official until late in the afternoon Arizona time, in the midst of the team's second practice of the day.
After practice, Whisenhunt was asked if Williams' participation in summer workouts
Anquan Boldin would mitigate the time he has lost in missing three days of training camp.
"No," Whisenhunt said. "We got some good work in the last couple of days and I don't think you can make that up but he's sure going to try."
He said Williams' earlier workouts gave him a lesson in what is expected of an NFL player.