Leafs Links: Auston Matthews and Morgan Rielly in action vs. Czechs, Connor Carrick preparing for training camp battle

Auston Matthews and Team North America set to play their final tune-up game versus the Czechs at 3 p.m. EST, Connor Carrick preparing to battle for a job at camp, Roman Polak happy to be back in Toronto, and more in the links. Leafs defenceman Roman Polak is ‘heart and...