Middlesbrough are hard at work behind the scenes looking to conclude some key transfer deals, as they look to strengthen their squad further to aid them in what will be a gruelling season. Here's a look at some of the biggest Championship deals that could go through before next month's deadline.
1. Norwich City - Max Aarons - OUT
European heavyweights Bayern Munich and Barcelona have both been linked with the Canaries left-back, who impressed in his debut Premier League season despite his side going down. Photo: JULIAN FINNEY
2. Millwall/Rotherham - Liam Miller - IN
The Liverpool striker looks set to move on this summer, with a breakthrough into the Reds' first team looking unlikely. He's said to be in high demand, with Rotherham and Millwall among the linked clubs. Photo: Justin Setterfield
3. Luton Town - Kiernan Dewsbury-Hall - IN
The 22-year-old Leicester City midfielder starred at Blackpool on loan last season, and the Hatters are keen to bring him in. He's featured in pre-season for the Foxes this season, but looks likely to leave on loan. Photo: Charlotte Tattersall
4. Brentford - Said Benrahma - OUT
The Algerian ace lit up the Championship last season with some dazzling displays, and has arguably earned a move to the Premier League. Crystal Palace, Leeds and Fulham. Photo: Catherine Ivill