Mcgrath is joint leading wicket taker so age not making too much of a difference

Bracken has been consistently inexpensive as well as maintaining his good average.

Tait recorded a near 100 MPH delivery earlier in the yr. Only akhtar could beat that and he is not the player he once was. Malinga is quick, but not as fast as tait.
Hogg is undeniably one of the best ODI spinner in the world. Maybe not of the same class as Vettori or Murali, but certainly great.