Question: What did one member of the third set of co-anchors for "American Morning'" specialize in? 
Sentence (from "2011 US Open – Day-by-day summaries"): While 15th seed Viktor Troicki and 29th seed Michaël Llodra, were both pushed to a final set with Llodra prevailing over Victor Hănescu, while Troicki was the first upset of the tournament losing to Alejandro Falla.
Relevant evidence: No