Bobby Firmino is the difference maker in the team when he comes on, I do think he unlocks them. Liverpool deserve nothing because you can't start football matches against top of the table around like that. The other four could have been there till Christmas, and I'm not sure they'd have broke through. It shouldn't come to the fact we're too little down before we suddenly have to play angry. That right side worked really, really well, but on the left I think Robertson has, he's almost a little bit more, dangled out,. Salah, Henderson, Trent, that unit, it feels very much like his own personal band-of-brothers.