Welcome back to SI Golf’s Fact or Fiction, where we’re sure it’s O.K. to eat cheesesteaks at 9 a.m. during a Philly major week. Once again, we’re here to debate a series of statements for writers and editors to declare as “Fact” or “Fiction” along with a brief explanation. Responses may also (occasionally) be “Neutral” since there's a lot of gray area in golf. Do you agree or disagree? Let us know on the SI Golf X account. This week’s PGA Championship field includes 20 PGA professionals, who rarely make an impact in the tournament (Michael Block in 2023 being an exception). With the depth in the game today, it is time for fewer club pros in this major. Bob Harig: FICTION . Believe it or not, there used to be 40 club pros in the field. That was reduced to 25 in 1995 and then 20 in 2006. And that seems about the right number. This is the championship of the PGA of America, which represents those very pros. The tournament still has the strongest of the four majors. Best to leave it alone. John Pluym: FACT.…