Historically, side back is the least attractive position in football, they are now recognized as major elements of a tactic, undergoing considerable changes in their role and profile. Is the lateral the key position for tomorrow's football? Our experts Alain Roche, Reynald Pedros and Cyrille de la Morinerie answer this question around Lionel Rosso in Europe Sports.

Debaters: 

Alain roche , Europe 1 consultant

Reynald Pedros , Europe 1 consultant

Cyrille de la Morinerie , Europe 1 sports journalist