Although dollar has traded with a firm undertone in Asia due partly to cross-selling in yen, broad outlook remains consolidative and reckon upside wud falter below 91.94 (previous sup, now res) wud cap intra-day gain, yield retreat.  
A subsequent break of near term good sup at 90.98 would be the 1st signal corrective rise from last week's low at 90.12 has ended and yield weakness towards 90.52.