In watching football this weekend I noticed that there are some teams (i.e. GB Packers) that use large splits between the offensive linemen.
Then there are some who use very tight formations ( i.e. the Giants).
I have seen both formations used with power blocking and zone blocking.
What are the advantages and disadvantages of one formation vs the other.
It does appear that the wide formation allows the OTs a better angle when dealing with an edge rusher and opens more interior running lanes.