Here in New Zealand the 'local' team (Wellington Phoenix) who play in the Australian A League have just completed the regular season matches with their best ever finish and still in with an outside chance of winning the regular season competition.
As a treat for the fans and recognition for the support they provided the club arranged for the fans to come onto the pitch at the conclusion of the final home match and have a team photo taken of the players and supporters together. A real team photo!
https://www.facebook.com/photo?fbid=949241537210037&set=a.519881166812745
It might be worth to suggest this to the club at one of the pre-season games but I would try and keep supporters in the stands so that more could be visible in the photo.