<p>Materazzi went off midway through the second half after being caught in the face by Ibrahimovic's knee in a full-blooded challenge yesterday.<br /><br />However, Inter coach Rafael Benitez insisted there was nothing to worry about.<br />"He was knocked out but it doesn't seem to serious," said the Spaniard, who refused to blame Ibrahimovic.<br /><br />"It's a bad challenge but it wasn't his intention so I can't say anything"Ibrahimovic scored the only goal of the game as AC Milan went back to the top of Serie A, with Inter dropping to fifth, six points behind.</p>
<p>Materazzi went off midway through the second half after being caught in the face by Ibrahimovic's knee in a full-blooded challenge yesterday.<br /><br />However, Inter coach Rafael Benitez insisted there was nothing to worry about.<br />"He was knocked out but it doesn't seem to serious," said the Spaniard, who refused to blame Ibrahimovic.<br /><br />"It's a bad challenge but it wasn't his intention so I can't say anything"Ibrahimovic scored the only goal of the game as AC Milan went back to the top of Serie A, with Inter dropping to fifth, six points behind.</p>