1.   A shrill whistle could be discerned, audible above the scrape and screech of the music.

2.   The final whistle was only seconds away when Redknapp equalised.

3.   The whistle is inaudible to most humans.

4.   Still, the final whistle was a great relief.

5.   The final whistle was a great relief.

6.   Bodies banged, arms flew and the whistles were plentiful.

7.   A. The whistle is probably from the fan or the fan belt, and a minor adjustment of the belt or replacement of the fan motor should fix it.

8.   It looked close to being offside, but there was no whistle.

9.   One whistle was a warning.

10.   Sonics rookie Desmond Mason gets knocked to the floor, but there is no whistle.