Clubs in League One and League Two can still complete deals, loan and permanent, before September 2, meaning players could still leave the Riverside this summer. The most likely outcome is that some of Boro's youngsters will be sent out on loan, with head coach Jonathan Woodgate keen to aid their development. Here are nine players who could still make a loan switch:
1. Aynsley Pears
Woodgate said the 21-year-old would go out on loan earlier this summer. However, after some impressive performances in pre-season, the youngster now appears to be Boro's second-choice goalkeeper. Photo: Frank Reid
2. Patrick Reading
Earned some high praise from Woodgate after Boro's win over Gateshead in pre-season. Unlikely to feature for the first-team this term, though, with George Friend, Hayden Coulson and Marc Bola all ahead of the 20-year-old in the pecking order. Photo: FRANK REID
3. Stephen Wearne
The versatile midfielder, 18, played in the centre of midfield and out wide for the senior side in pre-season. Wearne signed his first professional deal in April. Photo: FRANK REID
4. Connor Malley
Was a regular for Boro's under-23 side in Premier League 2 last season. The 19-year-old has impressed with his confidence and ability on the ball from midfield. Photo: Frank Reid