BROZEK HITS 5 3-POINTERS   By Staff             CANTON – After finishing the December schedule winning four of six, the Canton/Galva boys basketball program jumped into January with a decisive 27-point, 72-45 win over visiting Cunningham on Friday, giving the team three wins in a row.   After leading by four, 18-14 at the end of the first quarter, the Eagles put 25 points on the board in the second quarter to push their advantage to 16 points, 43-27, heading into the halftime