Watch as Cal Raleigh hits two home runs in the Seattle Mariners' game against the Kansas City Royals, tying Ken Griffey Jr.'s franchise record for most HRs in a single season with 56. Raleigh also broke Mickey Mantle's record for most HRs by a switch hitter in a season (54). #ESPN #MLB ✔️ Subscribe to ESPN+ espnplus.com/youtube ✔️ Get the ESPN App: espn.com/espn/apps/espn ✔️ Subscribe to ESPN on YouTube: es.pn/SUBSCRIBEtoYOUTUBE ✔️ Subscribe to MLB on ESPN on YouTube: bit.ly/SUBSCRIBEtoESPNMLB ✔️ Watch ESPN on YouTube TV: es.pn/YouTubeTV