Draft Watch: NFC West

Each Thursday leading up to the NFL draft (April 28-30), the ESPN.com NFL blog network will take a division-by-division look at key aspects of the draft. Today's topic: draft rewind -- examining the past five drafts.

Arizona Cardinals

Best choice: Steve Breaston, WR, fifth round (2007). Tough, productive and team-oriented, Breaston embodies everything coach Ken Whisenhunt loves in a player. There were other considerations in this spot, including Pro Bowl cornerback Dominique Rodgers-Cromartie, but Breaston was the choice for his consistency, bargain price and all-out approach.

Worst choice: Matt Leinart, QB, first round (2006). Other draft choices failed more quickly, from 2007 third-rounder Buster Davis to 2009 second-rounder Cody Brown. None set back the franchise as much as the Cardinals' decision to use the 10th overall choice for Leinart. The team invested four seasons in Leinart, then cut him right before the one season in which Leinart appeared best positioned to start.

On the bubble: Beanie Wells, RB, first round (2009). Injuries set back Wells before each of his first two NFL seasons, just as draft analysts warned. Wells has plenty of talent. He ran hard and effectively for flashes as a rookie, but the consistency and production simply haven't been there. This third season looks like a pivotal one for the 31st player chosen in the 2009 draft.

Seattle Seahawks

Best choice: Russell Okung, LT, first round (2010). A player coming off an injury-affected rookie season should not stand out as a team's best draft choice over the past five years. Okung gets the designation by default. Multiple coaching changes have contributed to Seattle getting less from some already ordinary draft classes. Seventh-rounders Cameron Morrah, Justin Forsett and Ben Obomanu might have better futures than the first-round choices from their respective draft classes.

Worst choice: Lawrence Jackson, DE, first round (2008). Jackson made little impact in his first two seasons, then got shipped to Detroit when his former college coach, Pete Carroll, took over. He fared better with the Lions, no doubt benefiting from Ndamukong Suh's disruptive presence. The Seahawks had little to show for his two seasons in Seattle.

On the bubble: Aaron Curry, LB, first round (2009). Curry's strength against the run has shined through at times, but he hasn't made impact plays or showed the anticipated growth. The Seahawks would like Curry to become more adept at rushing the passer. That wasn't his role in college, however, and others have done it better in Seattle.

San Francisco 49ers

Best choice: Patrick Willis, LB, first round (2006). Willis has earned four Pro Bowl berths in as many seasons. He's a dominant physical presence and the type of player a defense can build around. Willis, arguably the best inside linebacker in the NFL, has produced several signature plays already. Three off the top of my head: tracking down Sean Morey 62 yards downfield in overtime; crushing receiver Brad Smith on a pass over the middle; and knocking out Matt Hasselbeck with broken ribs.

Worst choice: Kentwan Balmer, DE, first round (2008). Balmer lasted only two seasons with the 49ers before the team traded him to Seattle for a sixth-round choice in the 2010 draft. It's telling when a team trades a recent high draft choice to a division rival without fearing the consequences. Running back Glen Coffee was another consideration in this spot. The 49ers used a third-round choice on him in 2009, then watched him retire before the 2010 season.

On the bubble: Manny Lawson, OLB (2006). Lawson stands out as one of the better special-teams players in the league. He had 6.5 sacks in 2009 and was entering a pivotal year in 2010. The production wasn't there, however, and now Lawson appears likely to hit the market when free agency opens.

St. Louis Rams

Best choice: Sam Bradford, QB, first round (2010). The Rams picked the right year to hold the No. 1 overall choice. Bradford made an immediate impact as the Rams won more games in 2010 than they had in their previous three seasons combined. Bradford played every snap even though scouting reports questioned his durability and wondered how quickly he would assimilate into a pro-style offense.

Worst choice: Tye Hill, CB, first round (2006). The Rams could have drafted quarterback Jay Cutler at No. 11, but they liked Marc Bulger and didn't see an immediate need. The Rams moved back four spots in a trade with Denver, choosing Hill with the 15th pick. The deal netted a third-rounder for the Rams, which the team wasted on troubled offensive lineman Claude Wroten. Hill's starts declined every season and the Rams traded him to Atlanta for a seventh-round choice before Hill's fourth NFL season.

On the bubble: Donnie Avery, WR, second round (2008). Avery had 100 catches, including eight for touchdowns, during his first two seasons. A knee injury sidelined him all of last season. The Rams have a new offensive coordinator. They'll probably address the position in the draft. Avery should re-emerge as part of the mix. This is a big year for him.