Minnesota Duluth (2-4-2) at Michigan Tech (5-3)

What: WCHA men's series

When: 6:07 p.m. today and Saturday

Where: MacInnes Student Ice Arena (4,200), Houghton, Mich.

Ranking: Both teams are receiving votes in the U.S. College Hockey Online poll

Radio-TV: KDAL 610 AM; WDIO Chs. 10&13 Saturday only

Series: Michigan Tech leads 114-66-14, and was 2-1-1 vs. UMD last season