And this is the player that Ronnie Koeman wasn't picking regularly as a starter for Saints.
I could tell then, when he tore Chelsea a new one at the Bridge, he looked like a top player.
Koeman, actually, inadvertently helped Liverpool out by not rating him as high as he should have done. It kept his price sensible.
He's also one of the reasons (to a lesser extent Salah) that Liverpool's defenders are on their backsides most of the times in games; they have to deal with his lightning pace and trickery in training.
(ok, the Liverpool defence might just not be very good, but that's another theory)