Trying to score against Douglas High is like shooting in a forest of towering trees.With 6-10 James Herrick and 6-8 Hunter Myers blocking shots and altering others, the Tigers held Carson to a 29 percent effort from the floor en route to a hard fought 44-34 win Friday night before a near sellout crowd at Morse Burley Gym in the regular-season finale.Douglas will host a playoff game at 7 p.m. Tuesday against McQueen, while Carson will be on the road at Spanish Springs. "Having two big guys in the middle helps out a lot," Douglas coach Corey Thacker said. "Defense …