Shaw cannot play 50 games a season. He needs to be managed to probably 1 game per week at most. Martínez and Branthwaite can easily play together as LB and LCB, as they can switch between roles during games several times if needed. In possession, both of them can take the CCB or LCB if we switch to a back 3 in such situations. Both of them would get enough playtime IMO, as there are always injuries, suspensions, changes, etc.
United: Varane 340k, Maguire 190k, Martínez 120k, Lindelöf 120k, Evans 65k, Kambwala 7.5k
Arsenal: Saliba 190k, White 150k, Gabriel 100k, Timber 90k, Kiwior 58k
Chelsea: Fofana 200k, Sarr 120k, Silva 110k, Colwill 100k, Badiashile 90k, Disasi 80k, Chalobah 50k
Liverpool: van Dijk 220k, Matip 100k, Gomez 85k, Konaté 70k, Quansah 15k
City: Stones 250k, Gvardiol 200k, Akanji 180k, Dias 180k, Aké 160k
Newcastle: Botman 90k, Schar 45k, Lascelles 40k
Spurs: Romero 165k, Dragusin 85k, van de Ven 50k
I think 150k-160k for Branthwaite's first contract is just a little too much. 100-120 is what we should be offering him probably