The 35-year-old appeared in 952 regular-season games split between seven teams. Shattenkirk has gone unsigned since scoring six goals and 18 assists in 61 games with the Boston Bruins last season.
Colorado will retain 14% of Georgiev’s contract, which equates to approximately $476,000. He is in the last season of a three-year, $10.2 million deal.
Corey Abbott discusses potential pickups this week, including Wild center Marco Rossi, who is in the midst of a breakout season with nine goals and 23 points through 27 appearances.
Colorado goaltender Scott Wedgewood stopped 25 shots for his seventh career shutout, leading the Avalanche to a 4-0 win over the New Jersey Devils on Sunday night.
Ilya Sorokin made 29 saves in a 4-2 winning effort for the New York Islanders against the Ottawa Senators on Sunday night, one day after stopping 28 in a win over the Carolina Hurricanes.
Mrazek was replaced by Arvid Soderblom in the first period of a 4-2 loss to Winnipeg. The 32-year-old Mrazek is 7-11-1 with a 2.83 goals-against average and .906 save percentage in 20 games this season.
Jean Gabriel-Pageau had a goal and two assists, Bo Horvat snapped a 13-game scoring drought and the New York Islanders beat the Carolina Hurricanes 4-3 on Saturday.