Conversation so far:
what does the term nap mean in horse racing
A tip that is considered as a racing certainty, almost completely certain to be true, is also called a nap and tipsters in newspapers will tend to indicate the nap.
is the term Nap used only in one sport
In the past tipping was mostly associated with horse racing but can apply to any sport that has odds offered on it.
What is the origin of the term Nap
The term nap has it’s origins in playing cards, specifically a game called Napoleon. The player in that game who held the strongest hand would be holding the ‘Napoleon hand’.
Where do you find the tips before horse races
The tips before the races in can be found in Newspapers, television, radio, scams, Australia, Internet, Stocks and shares, and derivatives.

Question: Who gives the tips
Self-contained rewrite: Who is the person that gives the tips