What Efton Chism is doing to not get left behind in Patriots’ WR competition

What Efton Chism is doing to not get left behind in Patriots’ WR competition

FOXBORO -- Patriots veteran wide receiver Mack Hollins issued a warning earlier this week in training camp. That message: If you're not getting better, you're going to get left behind. The Patriots have a crowded room of wide receivers with Hollins, A.J. Brown, Romeo Doubs, Kayshon Boutte, DeMario Douglas, Kyle Williams and Efton Chism all deserving of roster spots. Some of the undrafted rookie wide receivers, like Cameron Dorner and Nick DeGenn…