Sport Polkinghorne stars in grand final victory 01/09/2024 FacebookTwitterEmail Jay Polkinghorne was best on ground as Prince Alfred College enjoyed premiership success in Adelaide’s top-tier school football league. (Sports Association for Adelaide Schools) - Advertisement - James Jacobi Up and coming Penong forward Jay Polkinghorne recently led Prince Alfred College to premiership success in Adelaide’s top-tier school footy […] - Advertisement - Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password - Advertisement -