Though Kyle Busch has been stellar at times and has two wins , he 's had trouble stringing together good finishes thanks to crashes and mechanical failures .
Kenseth has been the best Gibbs car this season .
Though Kyle Busch has been stellar at times and has two wins , Kenseth 's had trouble stringing together good finishes thanks to crashes and mechanical failures .
Kenseth has been the best Gibbs car this season .