A natural right-hander, by 1986 he could throw well enough with his left hand that he felt capable of pitching with either hand in a game. Harris was not allowed to throw left-handed in a regular-season game until September 1995 in the penultimate game of his career. Against the Cincinnati Reds in the ninth inning, Harris (then a member of the Montreal Expos) retired Reggie Sanders pitching right-handed, then switched to his left hand for the next two hitters, Hal Morris and Ed Taubensee, who both batted left-handed. Harris walked Morris but got Taubensee to ground out. He then went back to his right hand to retire Bret Boone to end the inning. In the 21st century there is only one major league pitcher, Pat Venditte of the Seattle Mariners, who regularly pitches with both arms. Venditte became the 21st century's first switch pitcher in the major leagues with his debut on June 5, 2015 against the Boston Red Sox, pitching two innings, allowing only one hit and recording five outs right-handed and one out left-handed. Because the art of switch-pitching is such an unusual skill, rule changes restricting the ability of a pitcher to change arms were imposed during Venditte's professional career. Billy Wagner was a natural right-handed pitcher in his youth, but after breaking his throwing arm twice, he taught himself how to use his left arm by throwing nothing but fastballs against a barn wall. He became a dominant left-handed relief pitcher, most known for his 100+ mph fastball. In his 1999 season, Wagner captured the National League Relief Man of the Year Award as a Houston Astro. Louis Cardinals pitcher Brett Cecil is naturally right-handed, but starting from a very early age, threw with his left. As such, he writes and performs most tasks with the right side of his body, but throws with his left. In basketball a player may choose to make a pass or shot with the weaker hand. NBA stars Kobe Bryant, Kyrie Irving, Carlos Boozer, David Lee, John Wall, Derrick Rose, Chandler Parsons, Andrew Bogut, John Henson, Michael Beasley, and Jerryd Bayless are ambidextrous players. Bogut and Henson are both stronger in the post with their left-handed hook shot than they are with their natural right hands. Brothers Marc and Pau Gasol can make hook shots with either hand while the right hand is dominant for each. Bob Cousy, a Boston Celtics legend was forced to play with left hand in high school when he injured his right hand, thus making him effectively ambidextrous.