The Flames may have a lineup change up front in Game 4.On Saturday, Geoff Ward noted Matthew Tkachuk will be a game-time decision. Tkachuk did not play on Friday, with Alan Quine sliding into the lineup.Here is the full projected lineup for this afternoon's match-up:### FORWARDSJohnny Gaudreau - Sean Monahan - Elias LindholmAndrew Mangiapane - Mikael Backlund - Matthew Tkachuk *(game-time decision)*Milan Lucic - Sam Bennett - Dillon DubeMark Jankowski / Zac Rinaldo - Derek Ryan - Tobias Rieder *(game-time decision)*### DEFENCEMark Giordano - TJ BrodieNoah Hanifin - Rasmus AnderssonDerek Forbort - Erik Gustafsson### GOALTENDERCam TalbotGame 4 starts at 12:00 p.m. MT with Sportsnet carrying the television broadcast and Sportsnet 960 The FAN carrying the radio broadcast.