Moose Johnston: If Tony Romo joins another NFC team, he’d be a Super Bowl ‘roadblock’ for the Cowboys

FILE - In this Jan. 1, 2017, file photo, Dallas Cowboys' Tony Romo smiles on the bench during the second half of an NFL football game against the Philadelphia Eagles in Philadelphia. Those closest to Romo on the Cowboys aren’t ready to discuss the future of the Dallas quarterback, probably because they know the likely final answer. After 156 games, 34,183 yards passing and 248 touchdowns, Romo’s career in Dallas appears over after he lost the job he held for 10 years to rookie sensation Dak Prescott following a preseason back injury. The question is, what’s next. (AP Photo/Matt Rourke, File)
AP FILE – In this Jan. 1, 2017, file photo, Dallas Cowboys’ Tony Romo smiles on the bench during the second half of an NFL football game against the Philadelphia Eagles in Philadelphia. Those closest to Romo on the Cowboys arenât ready to discuss the future of the Dallas quarterback, probably because they know the likely final answer. After 156 games, 34,183 yards passing and 248 touchdowns, Romoâs career in Dallas appears over after he lost the job he held for 10 years to rookie sensation Dak Prescott following a preseason back injury. The question is, whatâs next. (AP Photo/Matt Rourke, File)

If the Dallas Cowboys can’t keep veteran quarterback Tony Romo and want to play in the Super Bowl, they may want to make darn sure he doesn’t join another NFC team, Cowboys great Daryl “Moose” Johnston warns.

Johnston said that Romo playing on another NFC team would set up quite the “roadblock” on the Cowboys’…