8th-Gulfstream, $54,000, (S), Alw, 1-25, (NW1X), 3yo, f, 6f, 1:10.78, ft, 6 1/4 lengths. MUNNYS GOLD (f, 3, Munnings--Haraawa, by Medaglia d'Oro), not seen since romping to a 14 1/2-length 'TDN Rising Star'-worthy debut at Monmouth Park last June, strode home the easiest of winners in her return to the races at Gulfstream Park Wednesday. Away a half-step slowly, the 1-9 favorite rushed up to press the pace down the backstretch and grabbed command as the quarter went up in :22.00. Three lengths in front through a half in :45.36,...