In his five wonders piece, Todd Archer considers whether RFA Ronald Leary could be used to fill another need the Cowboys have, an upgrade for the backup to Tony Romo (currently the team has only Kellen Moore). The Looney signing just makes this more of an option.
It got me to wondering if the Cowboys could use Ronald Leary as trade bait for a backup quarterback. I'm not advocating getting rid of Leary, who I believe could start for most teams in the NFL, but the Cowboys have cast their lot with La'el Collins at left guard.