Unbeaten WBC lightweight champion Shakur Stevenson (22-0, 10 KOs) scored a workmanlike twelve round unanimous decision over Artem Harutyunyan (12-2, 7 KOs) on Saturday night at the Prudential Center in Newark, New Jersey. Stevenson stood his ground against Harutyunyan, using his speed and boxing skills to pull away to a 119-109, 118-110, 116-112.Photo: Mikey Williams/Top…