GIRLSThe Douglas High girls' basketball team extended its win streak to four with a solid 53-24 win over Galena Tuesday night in Reno.The win marked Douglas' sixth in its last seven games as the Lady Tigers improved to 6-2 overall and 2-1 in Northern Division I action.It was also Douglas' first win at Galena since the 2003 playoffs.Douglas used a 10-2 run to start the game and a big 17-4 run to start the third to provide much of the difference on the scoreboard."We challenged the kids at halftime because at 27-10, we knew the game was far from over," …