So far this summer Middlesbrough have made just one new addition following the arrival of Grant Hall from QPR – but how are their second-tier rivals shaping up?
Scroll down and click through the pages as we take a look at every signing made by Championship clubs so far this summer:
17. QPR
In: George Thomas (Leicester), Lyndon Dykes (Livingston), Luke Amos (Tottenham) | Out: Grant Hall, Marc Pugh, Angel Rangel, Giles Phillips, Eberechi Eze. Photo: Lewis Storey
18. Reading
In: Josh Laurent (Shrewsbury), Ovie Ejaria (Liverpool) | Out: Tyler Blackett, Modou Barrow, Danny Loader , Adrian Popa, Vito Mannone, Jordan Obita, Charlie Adam, Garath McCleary, Chris Gunter, Akin Odimayo. Photo: Naomi Baker
19. Rotherham
In: Mickel Miller (Hamilton), Kieran Sadlier (Doncaster), Angus MacDonald (Hull), Wes Harding (Birmingham), Jamal Blackman (Chelsea, loan) | Out: Julien Lamy, Jerry Yates, Joshua Kayode (loan), Laurence Bilboe. Photo: Catherine Ivill
20. Sheffield Wednesday
In: Chey Dunkley (Wigan),, Fisayo Dele-Bashiru (Manchester City), Izzy Brown (Chelsea, loan) | Out: Connor Kirby, Morgan Fox, Steven Fletcher, Fraser Preston, Sam Hutchinson, Sam Winnall, Fernando Forestieri, Jack Stobbs. Photo: Clive Rose