Douglas McArthur Jarvis (born March 24, 1955) is a Canadian former professional ice hockey forward who played for the Montreal Canadiens, Washington Capitals and Hartford Whalers in the National Hockey League. He was a four-time Stanley Cup winner with the Canadiens. Jarvis never missed a regular season game in his NHL career, which began on October 8, 1975, and ran until 1987; from 1986 until 2022, he held the NHL's longest-ever iron man streak. He previously served as an assistant coach for the Boston Bruins of the National Hockey League. He is currently a senior advisor for the Vancouver Canucks. Playing career Jarvis began his hockey career with the Peterborough Petes in the OHA. He was a key player with the Petes as he took important faceoffs and strengthened their special teams unit. The Petes were selected to play as Team Canada in the 1974 World Junior Ice Hockey Championships, in what was first edition of the tournament was staged, and Jarvis was part of that team. Canada took home the bronze medal as Jarvis scored four goals in five games. After a 133-point effort in 1974–75, he was selected to the OMJHL First All-Star Team. This caught the attention of NHL scouts and in 1975, he was picked 24th overall by the Toronto Maple Leafs in the 1975 NHL Amateur Draft. However, he was traded almost right away to the Montreal Canadiens in exchange for Greg Hubick. Jarvis began his professional hockey career in Montreal, winning a spot on the team as a 20-year-old rookie in 1975–76, playing every game that season. He remained there for seven years teaming up with Hall of Famer Bob Gainey to form one of the league's top penalty killing teams. He took home four Stanley Cups between 1976 and 1979. In 1980–81, Jarvis broke the 20-goal mark for the first time in his career. In September 1982, Jarvis was traded to the Washington Capitals as part of a six-player blockbuster trade that sent him, Brian Engblom, Rod Langway and Craig Laughlin to Washington in exchange for Rick Green and Ryan Walter. He and his teammates from Montreal helped solidify the Caps defence and turned the Capitals into a Stanley Cup contender team. In 1983–84, Jarvis was awarded the Frank J. Selke Trophy for his outstanding two-way play. Halfway through the 1985–86 season, he was traded to the Hartford Whalers for Jorgen Pettersson. It