The Royals pitching staff got a touch younger on Monday after the team claimed right-handed pitcher Conner Greene off waivers from the Cardinals.
To make room for Greene on the 40-man roster, the Royals designating right-hander Burch Smith for assignment.
Smith, a 28-year-old who was acquired in a trade with the Mets at the Rule 5 draft, appeared in 38 games (six starts) and had a 6.92 ERA and a 1-6 record with the Royals.
Here are five things to know about the 23-year-old Greene, who has never pitched in the majors: