I just lost to computer winning 21-0 going into half

I dominated this guy so badly he left then the computer gets bare fumbles and picks and has shutdown defence wtf is this sh!t i lost 34-21 I cudnt do a run that got past the line of scrimgage dead wack

for defence run 3-4 safe qb spy or 1-5-5 and drop every1 in coverage with 2 qb spys.on offense idk o.O

lol xD