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Sporcle Friday: Mariners Career ISO Leaders


Seattle Mariners v Kansas City Royals Photo by Ed Zurga/Getty Images

Dan Vogelbach has a 0.731 ISO in 2019. For those unfamiliar with the term, ISO is the difference between one’s slugging percentage and batting average. Here is FanGraphs’ explanation. Basically, it’s a way to measure a hitters power. In honor of Dan’s unbelievable start, this quiz will ask you to name the M’s career ISO leaders. Good luck!