update errors

add_action( 'user_profile_update_errors', 'validate_sports_data' );

function validate_sports_data(&$errors, $update = null, &$user  = null)
{
    foreach ($_POST['sport'] as $sport) {
      if (is_array($sport)) {
        foreach ($sport as $name) {
          if (empty($name)) {
            $errors->add('empty_person_name', "<strong>ERROR</strong>: Name of the player is empty,Please fill the name of the player.");
          }
          else {
            if (!preg_match("/[A-Za-z]/", $name)) {
              $errors->add('splchar_person_name', "<strong>ERROR</strong>: Name of the player should contain only alpahbets.");

            }
          }
        }
      }
    }
}

/* Update team details for user when saving his own profile */
add_action( 'personal_options_update', 'update_user_teams' );
/* Update team details for admin when saving other users team details */
add_action( 'edit_user_profile_update', 'update_user_teams' );
/* updating team details callback function */
function update_user_teams( $user_id ) {
  if ( current_user_can( 'edit_user', $user_id ) ) {
    global $wpdb;
    global $projectmanager;
    $dataset_meta = $_POST['sport'];
    if ($_POST['team_status'] == 'yes') {
      $project_title = 'Approved User Teams';
      $project_id = $wpdb->get_var($wpdb->prepare("SELECT (id) FROM {$wpdb->projectmanager_projects} WHERE (title) LIKE ('%s')", $project_title));
      $wpdb->query( $wpdb->prepare( "UPDATE {$wpdb->projectmanager_dataset} SET `project_id` = (%d) WHERE (user_id) = (%d)", $project_id, $user_id ) );
    }
    else if ($_POST['team_status'] == 'no') {
      $wpdb->query( $wpdb->prepare( "UPDATE {$wpdb->projectmanager_datasetmeta} SET `value` = ('%s') WHERE (dataset_id) = (%d)", maybe_serialize($dataset_meta), $_POST['datasetId'] ) );
    }
  }
  return true;
}