Photo from Mike Sullivan/Cape Breton Eagles Alexis Cournoyer potted his first two QMJHL goals to lead the Saint John Sea Dogs (6-13-0-1) over the Cape Breton Eagles (8-11-2-0) 7-2 on Thursday night. Brady Burns and Eriks Mateiko each had a goal and an assist in the win for the Sea Dogs while Nate Tivey and Noah Reinhart each had two assists. 2022 first overall pick Tomas Lavoie got his first career goal in the QMJHL for the Eagles in the loss. Nikolas Hurtubise was solid in net for the Sea Dogs, making 36 saves to pick up the win and…