Two portrait zooms from several years ago are the Tokina ƒ/2.8 60-120mm and the Tamron ƒ/2.8 70-150mm, for those for whom a standard 70/80-200/210mm wouldn't do.
The current incarnation of the Tokina is the 50-135mm, but it's for crop sensors, and perhaps indicates that Tokina would've liked to offer a greater range for FF if they could, without the additional design compromises.