Naga Munchetty has announced she is leaving BBC Breakfast after 17 years with the programmeNaga Munchetty is leaving BBC Breakfast(Image: BBC)Naga Munchetty has announced she is leaving BBC Breakfast and talk has turned to who will replace her.The star has been a fixture on the programme for 12 years – having been with the BBC programme for 17 – but is moving to 5 Live after getting an offer that was “simply too good to pass up”.Bookmakers have already got Nina Warhurst as the frontrunner to step in and take Naga’s place on the sofa alongside Charlie Stayt. The TV…