Arizona has used a lot of top picks on the OL, but with disappointing results.
The Arizona Cardinals have shown a recent commitment to upgrading the offensive line. WIth Steve Keim as general manager, the team has selected an offensive lineman in the first round in two of three years. However, it isn't as if the Cardinals have never gone this route before.
In fact, since 1970, the Cards have used a first round pick on an offensive lineman more than any other position. They have taken eight offensive linemen in the first round, seven since coming to Arizona in 1988.