Who finished the NFL season with more yards: Montana or Craig?
return Montana ;return Craig ;return yards in  the  NFL season of #1 ;return yards in  the  NFL season of #2 ;return sum of #3 ;return sum of #4 ;return which is the  highest of #5 ,  #6
['select', 'select', 'project', 'project', 'aggregate', 'aggregate', 'comparison']