Seattle Mariners' Robinson Cano uses rosin on his bat during a baseball game against the Los Angeles Angles on Friday, July 10, 2015, in Seattle.
Seattle Mariners' Robinson Cano uses rosin on his bat during a baseball game against the Los Angeles Angles on Friday, July 10, 2015, in Seattle. John Froschauer AP
Seattle Mariners' Robinson Cano uses rosin on his bat during a baseball game against the Los Angeles Angles on Friday, July 10, 2015, in Seattle. John Froschauer AP