Ranking the NFL's top 10 duos: Chiefs' Andy Reid, Patrick Mahomes beat out Packers, Rams for No. 1 spot

Reid was one of four coaches to make the list, while five other QBs joined Mahomes

Earlier this week, my colleague Jeff Kerr identified the best two-man duos on each NFL team. It was a fun exercise. We're here to identify the best duos in the entire league, period -- but with a bit of a twist. 

While Jeff identified the best player-player duos, we're allowing coaches to be considered here, too. And coaches will factor heavily into this list, which features four of them -- three head coaches and one coordinator. We're otherwise going to use the same criteria Jeff laid out for his list: