Ryan John "Rowdy" Tellez ( teh-LEHZ) born March 16, 1995) is an American professional baseball first baseman and designated hitter for the Toronto Blue Jays of Major League Baseball (MLB). In 2013, Tellez was both a Baseball America and a Rawlings First Team High School All-American. He was drafted by the Blue Jays in the 30th round of the 2013 Major League Baseball draft. In 2015, Tellez was a Midwest League All-Star, and named to the Arizona Fall League (AFL) All-Prospect Team and an AFL Rising Star. The following year, he was named an Eastern League All-Star, an MiLB.com Toronto Blue Jays Organization All-Star, and a Baseball America Double-A All-Star. He made his major league debut in 2018, and is the only player since 1913 to hit seven doubles in his first seven major league games.