Kansas City Royals infielder Bobby Witt Jr. was firing on all cylinders in his Club's doubleheader sweep of the Detroit Tigers on Monday. The 22-year-old rookie compiled the first six-plus hit, three-plus RBI and three-plus stolen base performance in a twin bill since RBI became an official statistic in 1920. Witt Jr. collected his first career four-hit game in the nightcap, ending in a 7-3 win after taking game one by the score of 3-1.