The Robben incident is sadly a feature of the Premiership that has been brought in by overseas players, and emulated by the few "home" players that remain. Compare the number of "dives", "false wrongdoings" etc in the Premiership to what happens lower down the leagues, you will see what I mean.
Reina was wrong to "push" Robben, but the referee should have booked Robben for his deliberate attempt to have Reina sent off, as well as booking Reina for the offence,they both need to be
Admitted Robben is a wonderful, exciting player and doesn't need to resort to theatricals act to beat Liverpool with 2 goals lead already, a shame really.