Austria international David Alaba wants a pay increase before committing his future to European champions Bayern Munich.<br /><br />With the full-back&rsquo;s current contract set to expire in the summer of 2015, the Bavarians want to tie him to a new deal to put off other clubs jostling for his signature.<br /><br />According to Bild, David Alaba has demanded the sum of 6 million euros annual wages to prolong his stay in Munich until 2019.<br /><br />The likes of Barcelona, Arsenal, Manchester City and Chelsea are reportedly keeping tabs on the 21 - year - old.<br /><br />Alaba has spent the last five years with Bayern Munich.<br /><br />Photo Credit : uefa.com<br /><br /><br />