If the bet is TO3.5, 4 yellow cards in the match are sufficient. Another good way is the strategy of Sports variety, updated daily with complete statistics of team and referee totals. It's easier for players to determineเว็บฟุตบอลออนไลน์ their chances of passing all of them. Use the average between the percentage of matches in the team's TO and the referee. Substitute the resulting values into Kelly's strategy calculator. Here is an example of such a calculation.