Riley Michael Sheahan (born December 7, 1991) is a Canadian professional ice hockey centre who is currently playing with EHC Biel of the National League (NL). He previously played with the Buffalo Sabres of the National Hockey League (NHL). He was drafted 21st overall by the Detroit Red Wings in the 2010 NHL Entry Draft. Sheahan has previously played for the Red Wings, Pittsburgh Penguins, Florida Panthers, Edmonton Oilers, Buffalo Sabres and Seattle Kraken.