"When I arrived at Liverpool two years ago everyone was talking about the Rafalution. The manager's work is still ongoing there but it is just a matter of time until everything fits into place," said Zenden.
"To get to two Champions League finals in three years is an incredible achievement. Then there is the FA Cup and Super Cup.
"It is very difficult to win the Premier League but having worked with Rafa and the players at Liverpool I see no reason why that cannot be achieved too."
