Dollar's selloff from yesterday's 91.88 high and subsequent brief drop to 89.85 in Australia signal erratic decline from 93.78 to retrace MT upmove has resumed and further weakness to 89.40/45 would be seen after consolidation, however, reckon 88.95/00 should contain downside due to near term over sold condition.  
On the upside, only breach of 90.90/00 would signal a temporary has possibly been formed and yield retracement of aforesaid fall to 91.40/50.