3 TO WATCH THIS WEEKEND

ASHA PHILIP (left): Defends her 60m title. Final at 8.35pm.

RICHARD KILTY: Two-time 60m champion goes for hat-trick. Final at 8.50pm.

JAKOB INGEBRIGTSEN: Norwegian, 18, is becoming a star of the sport. He races in the 3,000m final at 7.47pm.

TV: LIVE on BBC2 9.30am-1pm & 5.30-9.15pm, tomorrow 10am-1pm & 5.30-8pm. BBC4 from 8pm.