4d - series of person-to-person meetings in career, going back (5,6) - S?E?D ?A????
14d - hooter goes at end of of excellent annual championship game (5,4) - S???? ?O??
17ac - they appear to be powerful, but they're not good during rows on daily (5,6) - ????R ???E?S
20ac - footballer strangely angry about performance against foremost of sides (4,5) - ???? G???S