Stan Collymore has been left shocked by recent rumours regarding Mauricio Pochettino’s position at Chelsea. Mauricio Pochettino, 51, only took charge as Chelsea’s head coach last summer. However, there’s already been speculation in the media about him potentially losing his job at Stamford Bridge. His Blues side go into this weekend’s Premier League fixtures in the bottom of the table. Admittedly, they’ve qualified for both the Carabao Cup final and FA Cup fifth round. TEAMtalk reported after last week’s league defeat to Wolves that Chelsea were seriously considering sacking Pochettino. Howeve…