Gary Neville and Jamie Carragher's on-screen chemistry separates Sky Sports' live coverage from its competitors.
The former professionals are direct and opinionated; they're not afraid to go in two-footed when need be and regularly agree, and clash, with each other on specific subjects.
Neville represented Manchester United during his playing career and was a tenacious operator who famously snubbed a handshake with his former teammate Peter Schmeichel ahead of a derby with City.