Gianluca Vialli praises Chelsea’s professionalism after 2-0 win v Porto (video)

Chelsea legend Gianluca Vialli described his former side’s performance as effective and professional as they beat Porto by two goals to nil to top their Champions League group.

With the Blues needing to avoid defeat in order to qualify for the knockout stages of the competition, it would have been easy for the Chelsea players to try and play for a draw.

But full credit to Jose Mourinho’s side who put on a fine display to comfortably see of the Portuguese side.

Check out Gianluca Vialli’s thoughts below.