The Douglas boys basketball team overcame a eight-point first quarter deficit and held on for a 69-68 overtime win over Mira Costa, Calif., in the second round of the Under Armour Holiday Classic in San Diego Thursday morning.Mira Costa appeared to have the game clinched after sinking a late free throw in regulation for a one-point lead, but a lane violation on the shot wiped the point off the scoreboard. Douglas then outscored the Mustangs 11-10 in the extra period to improve to 6-5 overall on the year and 1-1 in the tournament.Hunter Myers led the Tigers with 23 points, …