(1) We only
played one ... and it was four years ago. - You need to use the PAST SIMPLE here because you're talking about something which happened
4 years ago.
(2) ...between his wife and the
girls' coach... - you need the
apostrophe after 'girls' because it's a possessive
(3) ...he packed his and his
wife's bags... - same thing
's for possessive
Bernice