Baeyer Villiger rearrangement of benzophenone will give

Baeyer-Villiger oxidation inserts O between the carbonyl carbon and a migrating group: $\mathrm{Ph{-}CO{-}Ph}$ + peracid $\rightarrow$ $\mathrm{Ph{-}CO{-}O{-}Ph}$, phenyl benzoate. Benzil is a 1,2-diketone and diphenyl carbinol a reduction product; neither arises from oxygen insertion.