SF – Sacrifice fly: fly balls hit to the outfield which, While caught for an out, permit a baserunner to advance PGP - Participant Sport Percentage: outlined as, "the sum of modifications in the likelihood of winning the game for every Perform where the player has participated"[four] Eric Karabell refreshes http://baseballstatscompany18159.livebloggs.com/6392928/little-known-facts-about-baseball-stats-company