ATHENS, Greece — AEK Athens and Panathinaikos both won 1-0 in the penultimate round of the Greek league playoffs on Sunday. AEK beat PAOK, and Panathinaikos defeated Panionios. Tassos Bakasetas scored AEK’s only goal in the 42nd minute with a low drive from the edge of the area. AEK had chances for a wider margin,