The Chargers claimed Zach Mettenberger off waivers on Tuesday, but two other teams also tried to land the quarterback. The Giants and the Bengals also put in claims, Field Yates of ESPN.com tweets, but the Chargers had higher priority on the waiver wire. 
The Giants’ depth chart at quarterback has gone largely untouched for the last few years with Ryan Nassib backing up Eli Manning. Had the Giants successfully claimed him, Mettenberger could have competed with B.J. Daniels for the No. 3 spot on the team’s depth chart. The Giants’ real motive in making a play for Mettenberger could have been to give themselves insurance in case they did not re-sign Nassib following his contract year in 2016. Mettenberger potentially could have allowed the Giants to entertain trade options for Nassib as well.
The Bengals also appear to be pretty set at quarterback with Andy Dalton as starter and A.J. McCarron – a capable backup – slotted in as his understudy. McCarron completed 66.4% of his passes last season, throwing six touchdown passes compared to two interceptions in three starts in relief of Andy Dalton. Teams inquired on the Alabama product over the offseason and while head coach Marvin Lewis said that he was not interested in trading him, owner Mike Brown did not rule it out. It’s possible that the Bengals were curious to see if Mettenberger could have performed well enough over the summer to make them comfortable enough to move McCarron. Or, maybe they were only looking to put some additional competition for the No. 3 spot alongside with Keith Wenning and undrafted rookie Joe Licata.
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