The Acalanes Dons continued their red hot roll through the North Coast Section Division 2 playoffs with a dominant win in the quarterfinals over the visiting San Marin Mustangs.  San Marin came in sporting an 18-3 record, including an undefeated league record of 8-0.  The win for the Dons was their 11th in the past 12 games and 7th in…