In the second leg , Porto were on the verge of an away goals defeat when Costinha scored a goal with only little more than 30 seconds left for the official 90 minutes time , to win the tie .
Mourinho celebrated the goal flamboyantly .
In the second leg , Porto were on the verge of an away goals defeat when Costinha scored a goal with only little more than 30 seconds left for the official 90 minutes time , to win the tie and Mourinho celebrated the goal flamboyantly .