Vladar will get the call for the tail-end of Calgary's back-to-back after starter Jacob Markstrom got the nod in Friday's 7-4 win over the Stars. Vladar's last appearance came on Monday against the Kraken, when he stopped 28 of the 31 shots he faced enroute to the 4-3 victory. He draws a difficult road assignement on Saturday with the Flames being +140 underdogs to the Avalanche.
