You run a slow developing horizontal play. Then when you get rid of 2nd down by running a small back up the middle, you run a low % post 20 yds beyond the 1st down marker so the D has time to disrupt the QB's passing rhythm.
You run a slow developing horizontal play. Then when you get rid of 2nd down by running a small back up the middle, you run a low % post 20 yds beyond the 1st down marker so the D has time to disrupt the QB's passing rhythm.