The 19-year-old striker is currently the youngest player to ever feature for the Reds, making his debut for the club at the age of 16 back in 2012.
At the time he was tipped for a big role on Merseyside, but Sinclair has struggled to push on into the first-team, being bypassed by other academy starlets such as Raheem Sterling, Jordon Ibe and, to an extent, Jordan Rossiter.
Watford have been linked with a move for the teenager of late, but Liverpool are thought to be holding out for a £3m fee, even though the striker will be a free agent at the end of the season.
Sinclair, however, is reportedly eager to see that he gets a move by the end of the day, as he looks to kick on to the next phase of his career.
The emerging forward has featured, albeit briefly, since the arrival of Jurgen Klopp, making two appearances in the FA Cup, netting away at Exeter in the process.