Lucas William Bradley Harrell (born June 3, 1985) is an American former professional baseball pitcher.

He has played in Major League Baseball (MLB) for the Chicago White Sox, Houston Astros, Atlanta Braves, Texas Rangers, and Toronto Blue Jays.

In the semi-final game at the state championship, Harrell was 2–3 with a double and go-ahead home run to lead off the 6th inning.

He also threw a complete game as Ozark scored a 2–1 victory over nationally ranked Sikeston, Missouri.

Harrell made his MLB debut on July 30, 2010, pitching six innings and allowing only one run in a 6–1 win over the Oakland Athletics and immediately returned to the Triple-A Charlotte Knights.

In his first start of the season, he threw seven scoreless innings and allowed three hits while striking out four against the Colorado Rockies.

Harrell also got his first major league hit, a bunt that hugged the third-base line and stayed fair.

[8][9] On April 28, 2014 the Astros traded Harrell to the Arizona Diamondbacks in exchange for a player to be named later or cash considerations.

[13] Harrell appeared in six games between the AAA and AA minor league Detroit Tigers system.

[15] Harrell pitched six innings, yielding one run on five hits in his first major league start since April 15, 2014, and earned his first win since August 14, 2013.

[16][17] On July 27, 2016, the Braves traded Harrell and Darío Álvarez to the Texas Rangers for Travis Demeritte.

[20] On January 30, 2017, Harrell signed a minor league contract with the Toronto Blue Jays that included an invitation to spring training.