Get Sunderland AFC updates straight to your inbox+ SubscribeThank you for subscribing!The Black Cats have accepted a bid believed for being round the mark and Mannone was absent from previous evening's welcoming gain at Hartlepool United possessing travelled to Berkshire to debate personal conditions and go through a health-related.Mannone had only 12 months remaining on his deal on Wearside, meaning he could depart for practically nothing upcoming summer months, and Grayson claimed the 29…