xabi alonso won uefa champions league with liverpool and real madrid .
he scored the vital equaliser for the reds in his first season at the club .
the spaniard was in real madrid 's triumphant side last season .
clarence seedorf won with ajax , real madrid and twice with ac milan .
bayern suffered 3-1 quarter-final first leg defeat against porto .
thiago motta has also won european trophy with two different clubs .