Collingwood has brought in nine players, including Nathan Buckley, James Clement and Josh Fraser, to its squad to play St Kilda in a regional challenge match at MC Labour Park on Friday afternoon.Joining Buckley, Clement and Fraser as additions to the team are Shane O'Bree, Tarkyn Lockyer, Simon Prestigiacomo, Shannon Cox, Dane Swan and the club's first pick from the 2006 AFL Draft, Ben Reid.The game will commence at 4.30pm and all Collingwood members will have FREE access to the ground.An inexperienced Collingwood side went down to the Kangaroos by 51 points in week one of the pre-season cup competition at Carrara last Friday, so this Friday represents a great chance for Magpie fans in Melbourne to get down to the game and watch many of Collingwood's biggest stars back in action.Harry O'Brien, who suffered a partly collapsed lung against the Kangaroos last week, will miss two practice matches but is recovering well following his road trip back from the Gold Coast, while Ben Johnson has been rested, and Ben Davies, Chris Egan and Nathan Brown will play in a practice match for Williamstown.The current squad of 28 will be trimmed to 26 for the match.The Collingwood squadLeon Davis, Sean Rusling, Ryan Lonie, Nathan Buckley, Paul Medhurst, James Clement, Scott Pendlebury, Shane O'Bree, Shannon Cox, Dale Thomas, Shane Wakelin, Ben Reid, Scott Burns, Guy Richards, Rhyce Shaw, Tarkyn Lockyer, Josh Fraser, Nick Maxwell, Ryan Cook, Travis Cloke, Brad Dick, Alan Toovey, Simon Prestigiacomo, Dane Swan, Sam Iles, Heath Shaw, Chris Bryan, Daniel NichollsCFC members will be able to enter the ground FREE, while ticket prices for non-members are as follows:Regional Challenge ticketing for non-CFC members at MC Labour Park, Carlton – tickets available at the gateAdults - $10Concession - $5Child (Ages 6-15) - $2Child (Under 6) - FreeFamily (2 adults, 2 children) - $20