The Calgary Flames are widening their searchfor new players.On Wednesday, the Flames announcedthey signed four players to profe sional tryouts.Devante Neil Walker Jersey Smith-Pelly, Tobias Rieder, Zac Rinaldo andAlexandre Grenier will attend Flames training camp as the club looks to add some more pieces to an offense that was tops in the Western Conference last season.While none of the players brought in on PTOs would be expected to shoulder large responsibility in creating offense, all four come with NHL experience that could prove handy over a grueling campaign.The following players will be attending camp on a PTO:Devante Smith-Pelly (RW) - Tobias Rieder (RW/LW New York Mets T-Shirts ) - Zac Rinaldo (LW) - Alexandre Grenier (RW) Calgary Flames (@NHLFlames) MORE:Smith-Pelly was a key contributor during the Washington Capitals' Stanley Cup-winning run two seasons ago, scoring three times during the Final as the Caps claimed their first championship. However, Tim Tebow Jersey the 27-year-old only played 54 games for Washington in 2018-19, netting eight points (four goals, four a sists). He also played 20 games for the Hershey Bears in the AHL last season, scoring six goals and adding eight a sists before re-joining the Capitals for the postseason.Rieder was goalle s through 67 games with the Edmonton Oilers last season, but the 26-year-old does have128 points (55 goals) in379 career NHL games. A former member of the Los Angeles Kings and Arizona Coyotes, as one of the reasons for Edmonton's failures last season, so a change of scenery should certainly be welcomed by the German.Rinaldo, 29, Mookie Wilson Jersey has played 351 NHL games with four teams. Last season, he notched three points and 20 penalty minutes with the Nashville Predators, and also had a short stint with the AHL's Milwaukee Admirals.Grenier has just nine NHL games to his name, all with the Vancouver Canucks during the 2015-16 and 2016-17 seasons. A 27-year-old native of Laval, Que., Grenier played 68 games for his hometown Laval New York Mets Jersey Rocket of the AHL, posting 11 goals and 16 a sists.