> idk if the gnats had used them since smoltz played a game there on a rehab stint once lol)

MLB rehab visits often seem to be where huge minor league attendances come from

https://www.milb.com/rochester/ballpark/frontier-field

The local AAA park, 2nd baseball attendance record is that, 1st and 4th are exhibitions against the major league affiliate, 3rd is Hideki Irabu during his short stint in the minors transitioning from Japanese baseball