Carthage College's Jeff Lotz Jr. (Jr., Racine, Wis./Horlick) was named the College Conference of Illinois and Wisconsin "Men's Tennis Player of the Week" on Feb. 15.  Lotz went 4-0 last weekend while playing at No. 1 singles and No. 1 doubles.  On Feb. 10, Lotz defeated Wisconsin-Eau Claire's Chris Kuna, 7-6, 6-2, who came in ranked 21st in the region.  He then beat Carleton College's Peter Dunn on Feb. 11, 6-1, 6-4.  In doubles, Lotz, teamed up with Daneric Hazelman to defeat Wisconsin Eau-Claire's Kuna and Joey Minear, 9-8 (10-8) and Carleton's Dan Vollman and Andrew Hwang by a 9-8 margin.