How many yards longer was Jay Cutler's longest touchdown pass than Brett Favre's longest touchdown pass?
return Jay Cutler ;return Brett Favre ;return touchdown passes of #1 ;return touchdown passes of #2 ;return yards of #3 ;return yards of #4 ;return longest of #5 ;return longest of #6 ;return difference of #7 and  #8
['select', 'select', 'project', 'project', 'project', 'project', 'aggregate', 'aggregate', 'arithmetic']