The St. Louis Blues won’t have Keean Washkurak for the rest of training camp, as the young forward will undergo surgery on his left wrist today. He will be re-evaluated in four to six weeks. Washkurak, 21, was a fifth-round pick of the Blues in 2019 who scored 13 goals and 23 points as a rookie last season for the Springfield Thunderbirds. The physical, in-your-face forward racked up 50 penalty minutes to go with it, continuing to play the style that made him a standout for the Mississauga Steelheads of the OHL. While making the Blues roster was likely out…