ATHENS, Feb 6 (Reuters) - UEFA voiced its growing opposition to FIFA's struggling Club World Championship on Thursday, warning that European clubs could boycott the event in the future.UEFA president Lennart Johansson, speaking at the end of a
two-day UEFA executive committee meeting, warned there was no
support for the tournament in Europe and that it added to
fixture congestion.'It is not for FIFA to arrange club competitions ... it is
an issue whether clubs from Europe will be prepared to take ...