Leagues discussion

[Gunnar997]

Hello, not sure if this is the right place to talk about this. I play my one of my leagues through yahoo. They have a rank next to all of the players matchups each week along with a color of red, yellow, green. I was under the assumption this was their ranking against that position. However, this upcoming week I have Allen Robinson vs Detroit and the matchup show red 24. If you click on Robinson’s name if says that Detroit has the 4th best pass defense against WR’s. That math just doesn’t add up.