diff --git a/index.html b/index.html
index 6f2cf76e..0671f79d 100644
--- a/index.html
+++ b/index.html
@@ -616,17 +616,7 @@ <h2>
             </h2>
 
             <div class="grid grid--2cols">
-                            <a href="http://sergeyzhuk.me/reactphp-series" class="box">
-                    <div class="box__content">
-                        <h3>Sergey Zhuk</h3>
-
-                        <p>A series of articles covering ReactPHP: from the basics to the real application examples.</p>
-                    </div>
-                    <p class="box__link">
-                        <i class="icon-blog" aria-hidden="true"></i> sergeyzhuk.me
-                    </p>
-                </a>
-                            <a href="http://blog.wyrihaximus.net/categories/reactphp-series/" class="box">
+                <a href="http://blog.wyrihaximus.net/categories/reactphp-series/" class="box">
                     <div class="box__content">
                         <h3>Cees-Jan Kiewiet</h3>
 
@@ -645,16 +635,6 @@ <h3>Loïc Faugeron</h3>
                     <p class="box__link">
                         <i class="icon-blog" aria-hidden="true"></i> gnugat.github.io
                     </p>
-                </a>
-                            <a href="http://marcjschmidt.de/blog/2014/02/08/php-high-performance.html" class="box">
-                    <div class="box__content">
-                        <h3>Marc J. Schmidt</h3>
-
-                        <p>Bring High Performance Into Your PHP App (with ReactPHP).</p>
-                    </div>
-                    <p class="box__link">
-                        <i class="icon-blog" aria-hidden="true"></i> marcjschmidt.de
-                    </p>
                 </a>
                         </div>
         </div>