Report on multiple venues for same team

Hi

My database has records of a sports teams and results.
I create reports of League standings over several years, and also a
'per team' report, that gives their venue, years they operated etc,
and below this are their year by year results

One problem I am facing is where some teams have operated from several
venues. My 'teams' database table has recorded this, and accordingly
when I create the yearly table, I pick the team using a drop down list
that shows several columns so I pick the correct venue.
However, as they are essentially the same team, but could have
operated from 3 or 4 venues (or more in some cases), I want the
summary report to just show 1 team name, but (hopefully) all venues,
and results.
Initially the report seems to loop through for the number of instances
of the team in the team db table and repeats the result
EG Team 'A' has had 4 venues, in the results section I have 4 lines
for every year.
It's almost like I need a 'Hide Duplicates' effect

I'd like some advice on the best way I can achieve this

Many thanks
Neil