William Thomas Harris (December 3, 1931 – May 28, 2011) was a Canadian pitcher in Major League Baseball who played for the Brooklyn and the Los Angeles Dodgers teams. Listed at 5 ft , 187 lb , Harris batted left-handed and threw right-handed. Born in Duguayville, New Brunswick, he attended Dorchester School. Using only the above description and what you know about the world, "William Thomas Harris retired from professional baseball on July 7, 2012, after battling shoulder injuries for three seasons." is definitely correct, incorrect, or inconclusive? 