Senators say forward Clarke MacArthur diagnosed with concussion
Ottawa Senators forward Clarke MacArthur was diagnosed with a concussion Sunday after taking a hit from defenceman Patrick Sieloff during a training camp scrimmage.
MacArthur, who also dealt with a conussion last year, was hit at the boards and dropped to the ice.
General manager Pierre Dorion said MacArthur will be evaluated daily.
“We don’t know much, this just happened an hour ago,” Dorion said. “He spent time with our doctors and medical staff and we sent him home and he will be re-evaluated Monday.


