Radim Mrtka takes wheel as Sabres open rookie camp, prepare for Prospects Challenge Buffalo NewsRosen knows his chance to make the NHL is now AudacySabres Prospect Profile – Isak Rosen The Hockey NewsProspects Notebook | Stronger and hungry for a job, Rosen returns for 4th rookie camp NHL.comBuffalo Sabres prospect acknowledges pressure to deliver this training camp Sabre Noise
