Chelsea lost the chance to move four points clear from rivals Arsenal after they were held to a 1 - 1 draw by West Brom at the Hawthorns on Tuesday. <br /><br />Ivanovic had put Chelsea<font size=\"\\&quot;5\\&quot;\">&rsquo;s noses in front in first half stoppage time while Nigeria international Victor Anichebe, a second half substitute,&nbsp; netted the equalizer three minutes from full time.<br /><br />Midfielder John Obi Mikel , who started the game from the bench, was introduced in the 79th minute, six minutes after his compatriot, Anichebe.<br /><br />With the draw, Arsenal will overtake their fellow Londoners if they defeat Manchester United on Wednesday night.<br /><br /></font><br /><font size=\"\\&quot;5\\&quot;\">Photo Credit : topnews.in<br /><br /></font>