Mailbag: How close is battle for second QB spot

by Dallas Cowboys Mailbag, Nick Harris & Mickey Spagnola

I was surprised to see that Cooper Rush only played one quarter against Jacksonville while Will Grier played three. Thought the playing time might be split more evenly. Does that lead us to believe they were somewhat protecting Rush and the battle for the second quarterback job isn't all that close? - Steve Reynolds/Waco, TX