This just in …

 UPDATE: Philadelphiaeagles.com is also reporting Nagy’s signing.

According to a Twitter post by NFL.com reporter Adam Schefter, former Manheim Central quarterback Matt Nagy has signed with the Philadelphia Eagles after backup QB Kevin Kolb went down with an apparent knee injury during training camp Monday morning at Lehigh University in Bethlehem.

Here is the story about Kolb from Philly.com. The post also includes an update about Schefter’s report.

Nagy, who was playing for Columbus in the Arena Football League before that league was closed down recently, was working as a coaching intern with the Eagles. According to Philly.com, Nagy was working out with Brian Westbrook, the Eagles’ injured star running back.

Here is Schefter’s ‘tweet’ …

Adam_Schefter: Eagles have to have some QB concerns over injured QB Kevin Kolb. They just signed former Arena League QB standout Matt Nagy.