UPDATE 3-Sacked Old Mutual CEO to sue South African insurer <!-- no image --> <div>* Shares in insurer knocked as relations sour (Adding Old Mutual declines to comment on Moyo's move)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=bnYYfyfvkDM:ljfRpJkNvnA:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=bnYYfyfvkDM:ljfRpJkNvnA:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=bnYYfyfvkDM:ljfRpJkNvnA:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=bnYYfyfvkDM:ljfRpJkNvnA:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=bnYYfyfvkDM:ljfRpJkNvnA:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/bnYYfyfvkDM" height="1" width="1" alt=""></div> Posted by Reuters