September 18, 2019 7:54 pm Sammy Sosa hits 60 HR in back-to-back seasons Sammy Sosa made history on September 18, 1999 when he hit his 60th home run of the season. Sosa became the first player in MLB history to hit at least 60 home runs twice. Bears Videos 0:48 Christopher Morel's 9th inning home run powers Cubs past Mets 1:41 Pete Crow-Armstrong on first MLB home run: It's freeing 1:01 Pete Crow-Armstrong has hilarious reaction to Javier Assad's stellar outing vs. Astros 0:50 Pete Crow-Armstrong feeling more like himself in second stint with Cubs 0:32 Kyle Hendricks eyeing late season comeback for post-season push