Stefen Romero finished a triple shy of the cycle Wednesday night in Las Vegas. That was about the only thing that didn’t go the Rainiers’ way in a 12-5 rout of the 51s at Cashman Field.</p> <p/>Romero went 4-for-5 with two home runs, a double, four RBI and four runs to lead Pacific Coast League-leading Tacoma (40-27), which exploded for 14 hits and rode a pair of four-run innings to its eighth win in 11 meetings this season with Las Vegas.</p>