Are you talking about american football or about soccer precisely. You can look at odds comparators like oddschecker.com, oddspedia.com or bestodds.ai for cryptosportsbooks but you have to be careful about odds comparators they don't take into account bonuses and promotions offered by the sportsbooks. For example there are very often interesting promotions on Stake for soccer and american football but it's not indicated on the comparators then real odds can be above those mentioned.