► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Microsoft is eyeing Mojang, maker of the virtual worlds of Minecraft. Lex's Joseph Cotterill and Robert Armstrong explain why Microsoft should not be distracted again from its core business.<br /><br />► Lex: http://bit.ly/1I14JZF<br /><br />► FT Markets: http://bit.ly/1J5HNd3<br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes