Princes Park actually. There is no second s, in the name of the park, but yeah, the year you note looks correct when double check. Went into 1987 season with teams from top 3 of 1986 all sharing Princes Park, but during season 87 Lions dropped away with the stragglers like the Pies.Fitzroy played at Victoria Park for home games in 1986 and moved back to princess park in 87. Glenferire oval was boxed in on the outer side by the train line so had no room for expansion. Punt road oval had the same issue with Punt rd getting wider over the years.