[Getty Images]Motherwell manager Stuart Kettlewell says Motherwell need to dramatically improve following Sunday's disappointing showing against Partick Thistle, and stressed they cannot solely rely on incoming striker Apostolos Stamatelopoulos. Kettlewell's side were booed by sections of their support after a goalless draw with the Championship side, with Stamatelopoulos watching on before his medical with the club. "I need to stress that he doesn’t become the dramatic saviour to what was a really poor performance," Kettlewell said. He’s played an All Star game, and he’s been training for a couple of weeks over in Australia. His wife has just had a baby there on Tuesday, which has sort of interrupted the flow but he’s at a reasonable stage.