Anaphor binding is a broadly-studied and widely-used diagnostic for syntactic structure across languages: since anaphors (which are subject to Principle A of the Binding Theory) require an antecedent that is local, c-commanding and in an A-position, the possibility of anaphor binding is commonly used as a diagnostic for both c-command (e.g. Barss & Lasnik 1986) and A- vs. A'- distinction. This use of anaphor binding as a syntactic diagnostic is not without problems, however, as evidenced from the debate surrounding the structure of OVS sentences in Russian. The goals of this paper are, thus, three-fold: (a) to gain a better understanding of anaphor binding as a syntactic diagnostic, (b) to shed new light on the long-standing and hotly-debated puzzle of OVS sentences in Russian, and (c) to explore the interaction of syntax and semantics, as concerns binding and thematic roles.