* mostly complete

src/App/Handler/PrizeRedirectHandler.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Handler;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use Zend\Diactoros\Response\RedirectResponse;
+use Zend\Expressive\Helper\UrlHelper;
+
+class PrizeRedirectHandler implements RequestHandlerInterface
+{
+    /** @var UrlHelper  */
+    private $urlHelper;
+
+    public function __construct(UrlHelper $urlHelper)
+    {
+        $this->urlHelper = $urlHelper;
+    }
+
+    public function handle(ServerRequestInterface $request): ResponseInterface
+    {
+        $url = $this->urlHelper->generate('the-prize.article', [
+            'article' => 'background-and-purpose',
+        ]);
+        return new RedirectResponse($url);
+    }
+}