Alessandro Florenzi was eventually replaced by Miralem Pjanic but Roma 's hopes of a comeback were dashed when Gotze doubled Bayern 's lead .
Alessandro Florenzi appeared to injure his ankle in the first half .
Alessandro Florenzi , who appeared to injure his ankle in the first half , was eventually replaced by Miralem Pjanic but Roma 's hopes of a comeback were dashed when Gotze doubled Bayern 's lead .