Celtic boss Brendan Rodgers will be desperate for his side to edge closer to title glory by defeating Rangers at Parkhead this weekend. With three Scottish Premiership matches to go, victory on Saturday would place the reigning champions six points clear with two games to go alongside a superior goal difference to their rivals, which would be an insurmountable lead at the summit. Even a draw wouldn’t be detrimental for Celtic, who would retain a three-point advantage and a goal differential of five heading into their final two fixtures against Kilmarnock and St Mirren. Nevertheless, Rodgers wi…