Carl Edwards to struggle in 2012?

According to AR1.com sources, The 99 Roush NASCAR team has lost its race engineers. If true, Carl Edwards will have a much harder time maintaining his competitive form in 2012. We also hear that Roush has cut almost all of its R&D staff, which are now looking for work. Roush won the bidding war for Carl Edwards, but his substantial salary is undermining the cars he will be driving.