The Elias Sports Bureau notes that Giancarlo Stanton is just the 3rd player since 2000 with 10 HR in a month before the 15th day of that month. Troy Tulowitzki (COL) hit 11 in September 2010 and Tino Martinez (NYY) hit 10 in May 2005. The homer also set the Marlins single-season record for home runs.