<div>UPDATE 1-Sterling sags on doubts over PM Johnson's EU Brexit offer</div> <!-- no image --> <div>* Graphic: Trade-weighted sterling since Brexit vote http://tmsnrt.rs/2hwV9Hv (Updates prices, adds chart and context)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=-h6vnEXZR8E:NgDLCBpW4Ew: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=-h6vnEXZR8E:NgDLCBpW4Ew:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=-h6vnEXZR8E:NgDLCBpW4Ew:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=-h6vnEXZR8E:NgDLCBpW4Ew:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=-h6vnEXZR8E:NgDLCBpW4Ew:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/-h6vnEXZR8E" height="1" width="1" alt=""></div> Posted by Reuters