Dollar's breach of 91.25 support and subsequent cross-inspired selloff to 90.73 yesterday suggest recent upmove from 84.82 has indeed formed a temporary top earlier at 93.78 and consolidation with downside bias is seen, however, loss of momentum should prevent steep fall today and reckon 90.20/30 would hold.  
Above 91.30/40 would at least signal an intra-day low has possibly been made and bring stronger gain to 91.50/60 but reckon 91.90/00 would cap upside.