‘Ruotsalainen might only have a few weeks to show the Sabres he is ready to help them in 2019-20. His contract with the team stipulates that he must return to Finland for one more season if he does not make the NHL roster out of training camp, unless his club, Ilves, allows him to play in Rochester.’
Arttu Ruotsalainen sees Prospects Challenge as first 'big chance' with Sabres
Source: Buffalo News