‘”A lot of times you lose practice time and we understand that,” winger Conor Sheary said Friday in KeyBank Center after the Sabres completed their first back-to-back practice days since Nov. 14-15. “So when you get these kind of days here and you want to take advantage of them, really work on your special teams and your 5-on-5 play and get better at them. It’s definitely good for us.”‘