For the first time in years, Philip Rivers is learning a new offensive system, and the Chargers hope it can do for him what it did for Kurt Warner when he and Ken Whisenhunt -- San Diego's offensive coordinator -- were paired in Arizona.
Lovie Smith? Tom Coughlin? How you like 'em now? Not long ago, they were on Super Bowl sidelines. Now they're among the coaches Clark Judge says must deliver better 2010 seasons than they delivered in 2009. Or else.