Showing scores, tables and more info when searching for a sports team instead of going to a website. Whenever I google a sports team from soccer or basketball or tennis player, I am able to see their stats asap without requiring to go to a website with ads. These info are obviously sourced from specific websites. Please refer to this image. 
. Currently, for currency exchange rate which requires data sourcing from APIs, timezone diff conversion, timers, I can see the results on KAGI. 
This is one of the features which google has triumph over other Search Engines. I used DDG b4 and also doesn't include it. For the implementation, to differentiate it, please give reference to any of the companies you are taking data from whether it is paid or OSS, and review the data from time to time for accuracy and speed.
For the implementation, just google any sport teams or a player. You will see a hero section which includes their stats, matches, scores and more. Take it as a reference and make it the KAGI way, giving credit to the companies you are taking data from and review these results from time to time if that is possible because in google, sometimes, they take outdated or wrong data from different websites and it is a bad look. Another portion is data speed. Google Live score data is always later than what apple sports app offer. 
How people will use is simple. They will just search sport leagues, teams and players they are interested in and they will their stats as a search result instead of going to the websites with ads.
