Jimmy Johnson previews Cowboys-49ers: SF is a physical team but if DAL play up to their capabilities they can win I THE HERD

Fox NFL Analyst Jimmy Johnson joins Colin Cowherd discuss the NFL Playoffs. Jimmy previews the Dallas Cowboys - San Fransisco 49ers matchup and the importance of momentum when entering the playoffs.

National Football League San Francisco 49ers Dallas Cowboys Jimmy Johnson Colin Cowherd The Herd with Colin Cowherd