JSFiddle - React, Tailwind, and code Playground

HTML

<table><tr id='game_1'>
  <td class='bowl'>Fiesta Bowl</td>
  <td id='radiocell'>
    <input type='radio' name=1 value='Arizona'></input>
  </td>
  <td class='team1'>Arizona</td>
  <td id='radiocell'>
    <input type='radio' name=1 value='Boise State'></input>
  </td>
  <td class='team2'>Boise State</td>
  <td class='gameDay'>January 1</td>
    </tr></table>

CSS

.highlight {
  background: green;
}

JavaScript

$('input:radio').change(function() {
  var $td = $(this).parent();
        $td.siblings().removeClass('highlight');
        $td.next().addClass('highlight');
});