Create json object with the sweepstake participants
Just create a json file with your participants details:
[{
"code": "RUS",
"participant": {
"country" : "Russia",
"name" : "Ben",
"avatar" : "URL"
}
},
{
"code": "KSA",
"participant": {
"country" : "Saudi Arabia",
"name" : "Jenna",
"avatar" : "URL"
}
},
{
"code": "EGY",
"participant": {
"country" : "Eygpt",
"name" : "Paul",
"avatar" : "URL"
}
}
Using these api's for the knockout stages https://github.com/lsv/fifa-worldcup-2018 and this one for https://worldcup.sfg.io for todays matches (as it is updated every minute) and the group stages.
Here is a working demo