Checking in on Dalton, Sanu 

September, 6, 2013
9/06/13
1:18
PM ET
Entering his third NFL campaign, Andy Dalton has everything in place to succeed. That includes a good offensive line and teammates like A.J. Green, Mohamed Sanu and Giovani Bernard, who can catch his passes and make big plays. Yet one concern continues to linger when it comes to how good Dalton can become as an NFL QB: his arm strength and consistency on deep passes.