For all those coming to the game by car. I would allow at least another half hour.
The A38 Aston Expressway is closed at weekends so there's no exit (Northbound or Southbound) from the M6. Southbound traffic is using the A34 Walsall Road into Birmingham, so traffic around Junction 7 is horrific.
Add to that the roadworks between 1 & 2 on the M5, & I think Saturday could be a travelling nightmare.