This time his side had to go for the jugular and, for more than half an hour, it looked as though the visitors were going to gain their reward.

Isolated up front, he gained his reward when he equalised with a quite magnificent header — and what about that winning penalty?

It may have been more advantageous to link the pain and pleasure perceptions together to be able to reduce pain to gain a reward necessary for fitness, such as childbirth.

Smaller counties are also concerned that players whom they have developed are being lured to bigger clubs without them gaining any reward.

In an attempt to gain the rewards of such a reputation, the forger often engages in two distinct activities.