Texas Rangers' hurler Kyuji Fujikawa gave up a two-run home run in one inning of relief in a rehab assignment with Triple-A Round Rock Express on Monday.Fujikawa, who is on the disabled list with a sore groin, came on in the top of the seventh inning to replace Juan Perez and gave up a hit when Cody Stanley singled on a line drive to left fielder Michael Choice.