The Bisons are now 0-3 in their 13-game spring training schedule.
Martinez finished Sunday's contest 3-4 with the two home runs, two RBI and a walk. Also homering for the Herd was INF ZACH LUTZ (1-2, RBI)
LHP CASEY FOSSUM started for the Bisons and gave up two runs in three innings of work.
There are just 18 days until the Bisons' 2011 Home Opener on Thursday, April 7 against the Syracuse Chiefs (3:05 p.m.). Tickets are now on-sale at bisons.com or by calling THE-HERD at (843-4373).