Middlesbrough’s Leeds United loanee Sam Greenwood has sent a sign-off message to the Riversiders, with hints dropped about his future. Attacking midfielder Greenwood left Leeds last August to join fellow Championship side Boro on a season-long loan. Boro reportedly have the option of to sign Greenwood for £1.5m at the end of the season but a message issued on Instagram from the player and the replies appear to indicate that his time with the Riversiders has come to an end. Greenwood, 22, put:... Read this story