In the NFL, rushing 4 is standard. Rushing 3 or less is focusing on extra coverage rather than pressure. Rushing 5 is a blitz. Rushing 6 or more is an all-out blitz (veteran QB's know how to beat this by throwing to a hot route...unless someone comes completely free and blasts him first). I don't mind rushing 4 roughly half the time and rushing 5 roughly half the time. Not a big fan of 3 or less or 6 or more except for rare instances.
The Rams' offense featuring weapons such as Marshall Faulk, Torrey Holt, and Isaac Bruce were known as "The Greatest Show on Turf"
The Steelers' offense featuring weapons such as Le'Veon Bell and Martavis Bryant should be known as "The Greatest Show on Grass"
This has nothing at all to do with respective playing surfaces at the Edward Jones Dome vs. Heinz Field.
2015 MNF Executive Champion!