Five things to be happy about and five things to worry about

As we enter vacation to get some rest in preparation for the long season, here are five things to be OK with and five things to worry about before training camp starts in late July. Five things not to worry about 1. DeMarco Murray. The starting running back seems to be 100 percent after surgery to repair a fractured ankle. Murray showed a burst, speed and a dry wit with reporters during offseason workouts. Murray said he's developing a chemistry with new fullback Lawrence Vickers and if all goes well during the season, Murray might rush for 1,000 yards.