Crosby leaves practice with sore groin

Pittsburgh Penguins star Sidney Crosby left practice Monday with a sore groin, but plans to participate in team-building activities this week at West Point. “I felt it a bit,” Crosby said. “It was just gradual as the practice wore on. I did not have as much jump as I thought I should have had.” Crosby said his groin injury is “not near” the severity of the one that caused him to miss three games…