Dollar's cross-inspired selloff to 89.60 on Friday suggests the correction from last Monday's low at 89.18 has ended earlier at 91.34 and re-test of said support is seen after consolidation, however, a break there is needed to confirm recent decline has resumed and bring further subsequent weakness to 88.80/85.  
On the upside, above 90.60/70 would prolong choppy trading and risk rebound to 91.00 but aforesaid resistance at 91.34 should hold on first testing.