Sources: NHL and NHLPA investigating a gap in protocol that led to #Yotes defenseman Juuso Valimaki lingering without care for hours in a Dallas hospital, after a severe facial injury that ultimately required 55 stitches to stop internal bleeding.

Story: https://t.co/TccjiVMjRx pic.twitter.com/Dr2UdENeep

— Frank Seravalli (@frank_seravalli) December 15, 2023