A 40-year-old man's being held by police - after a bottle was thrown on to the Olympic Stadium's track behind the athletes, just before last night's men's 100 metre final.

It didn't affect the race - as Jamaica's Usain Bolt smashed his own Games record to win in 9 point 6-3 seconds.

Meanwhile, there could easily be additions to Team GB's gold medal haul of 16 today.

Gymnast Beth Tweddle is the favourite going into the final of the uneven bars, while Jason Kenny's a great prospect to win the men's sprint cycling.

Hurdler Dai Green goes in the 400 metre final - and our men are in contention for a medal in the equestrian team jumping.