The Penguins have signed defenseman Juuso Riikola to a one-year, entry-level contract. Riikola, 24, spent the past… twitter.com/i/web/status/9…

The Penguins have signed defenseman Juuso Riikola to a one-year, entry-level contract. Riikola, 24, spent the past… twitter.com/i/web/status/9…