What if some of the MLB teams with NPF teams close by had an NPF game immediately after some of their weekend afternoon games ... in effect, a doubleheader? They couldn't do it beforehand because the baseball team needs to have BP and get the field ready, but right after their games they could put in some temp bases and a pitching rubber, and maybe even a temp fence. They could hand out programs to everyone who stuck around, put the player's pics and stats on the scoreboard, etc. The admission would be free but my guess is they'd bring in some extra fans and could keep open concessions. If you took your daughter or granddaughter to the MLB game, you'd want to stick around for the women's game, right?