a steady pass rush is the coverage's best friend A pass rush makes the coverage job easier. You know you don't have to cover for 5 seconds and don't have to really worry about double moves, so you can jump on the first break more aggressively. But the way the NFL is evolving, there's really no such thing as a consistent pass rush (Bucs in SB notwithstanding). I think having guys that can cover is getting more important each season. The last few years, we've seen guys like Jalen Ramsey and Stephon Gilmore (among others) take away team's top WRs and have just as much impact as guys like Mack and Donald. You can get multiple guys dominating to get a pass rush, but typically don't have multiple guys in the secondary that can dominate in coverage. Then again, we saw the Legion of Boom lead a team to a championship in the not too distant past. PFF has been pretty consistent in saying pass coverage is more important than pass rush (I don't subscribe so I haven't read their research).