Oakland's Irvin aids Mack, shows value of free-agent bargain (The Associated Press)

Bruce Irvin’s first payday in free agency wasn’t anywhere near what Oakland will have to offer to keep pass-rushing teammate and two-time All-Pro Khalil Mack. Forget for a moment Irvin’s seven sacks , one off the career high from his rookie season after the Seahawks drafted him 15th overall in 2012. Consider the intangibles from a player who illustrates what a relatively low-cost deal can mean in free agency.
Source: Yahoo.com