Eastern Michigan running back Bronson Hill (30) takes a hand off from quarterback Reginald Bell Jr., left, as they warm up prior to an NCAA college football game against Florida in Gainesville, Fla., Saturday, Sept. 6, 2014. (AP Photo/John Raoux)

Bills sign RB Bronson Hill

With Boobie Dixon out for a couple weeks, the Bills boosted their running back depth today, signing former Eastern Michigan standout Bronson…

Buffalo Bills running back Boobie Dixon cheers with fans during NFL football training camp in Pittsford, N.Y., Sunday, Aug. 2, 2015. (AP Photo/Bill Wippert)

Dixon out with calf injury

Bills running back Boobie Dixon will miss at least a couple weeks with what Rex Ryan is calling a “substantial” calf injury.

Tyrod Taylor camp

Ryan eyes scrimmage for QB evaluation

While the quarterback competition has been underwhelming through the first four days of camp, a big part of the evaluation process is approa…