All the angst about Woody and Jose, if you understand Jose and his tactics (if you hire him, you should), his best teams always contain wingers that provide chances for the physical striker.
Over 2 Windows, Woody did not rate the wingers Jose wanted to "balance" his team, let's face it , Bale was not going to leave Madrid despite Woodys dribbling on about such a signing as being the richest club who can do things others only dream about.
A striker like Laukaku thrives on finshing from quick breaks and decent crosses so he can use his physical presence.
Anyway, both have to take some blame, but if you have a a manager that plays a specific style and you don't support it, you get what you get. Bailly and Lindelof are basically development players, and that's why an experienced C/B like Toby was needed to provide stability and an ability to play out properly from the back.
The preferred outcome would,be for them both to go, and start with a clean sheet,not going to happen unfortunately.