He was. Ellis seems to have taken his place.
Initial seedings were Bewley, Brennan, Harris, King, Flint, Wright, D Thompson and Cook.
Rushen, Jenkins, Howarth, Cairns, Edwards, Barker, Ablitt, Pijper, Harrison, J Thompson, Newman, S Lambert, Rowe, Mountain, Killeen, Kemp was the original semi-final draw.
Any mention of this or the updated semi-final line-up before it was postponed seems to have been deleted from the British Speedway website though.