Finch finished with 11 points as Johnson held Pickens to just six first quarter points and led 39-25 at halftime.
The Knights (10-13, 4-5 in subregion) outscored the Dragons 38-15 in the second half to pull away for the win.
Colby Horne and Brandon Sloan each added 10 points for Johnson.
Casey Reynolds had 11 points to lead Pickens.
http://accesswdun.com/article/2008/2/206597