What is a sports arbitrage and how can i profit from this ?
There is a vast betting market with hundreds of online bookmakers and more
bookmakers are appearing all the time. The sheer number of bookmakers around
competing for our business means that there are many differences in the betting
markets between these bookmakers.
We can exploit these differences in the betting markets and price discrepancies
in such a way that a PROFIT is guaranteed whatever the outcome.
In short, we bet on certain sporting events and it results in a PROFIT whatever the
outcome!

The idea of these arbitrage bets is to locate the best odds available from all these
bookmakers that will enable us to stake on all outcomes of a sporting event and
to profit from whichever outcome occurs with no risk of losing any money for us.
The sporting events may be a football game, cricket match, tennis, golf, etc.
No prior knowledge of the sports covered is needed.

Here is an example of how you could have profited from these differences in
opinion, regardless of the outcome:
It's Wimbledon 2002, the Ladies Singles Match between Lindsay Davenport and
Kim Clijsters. The compilers at Gamebookers saw Davenport at odds of 1.4, and
the compilers at William Hill saw Clijsters at 5.
At 1.4, the total amount to invest in Davenport to return $100 was $71.42.
Whereas at 5, the total amount to invest in Clijsters to return $100 was $20.
That means the total investment required to return $100 - whichever player wins - is just
$91.42
A Guaranteed Risk-Free Profit of 8.58% In Less Than 90 Minutes!