A change of offensive systems may well have contributed to this awkward period.

Several countries, if they built such defenses, would save themselves expenditures on offensive systems.

Second, Green runs one of the best offensive systems a quarterback could hope for.

Now, he has to learn a new offensive system for the first time in 14 years.

And the Jets hope to acquire a veteran who already knows the offensive system.

Most offensive systems are only as good as the players.

Glenn Foley has played in seven offensive systems over the last eight years.

The best way to put it is we're not going to have an offensive system with a name.

Montana's familiarity with the 49er offensive system, though, is just the half of it.

Through the years, the best quarterbacks have emerged from various offensive systems.