I'm convinced Shaq is why they signed Landlord.
For all of his flaws, and we know there are many, Landlord's got the lower-body strength to make Shaq work hard for his points. Put Landlord in there for five or ten minutes, let him take Shaq, push him, keep a body on him, foul him, make him get his points from the line. Maybe Shaq gets p---ed and gets called for a technical. If Landlord fouls out, BFD. Save KG's and Perk's and 'Sheed's and BBD's fouls. TIRE HIM OUT! Shaq hasn't been in great shape in probably a decade. Make him work, get him tired, and he'll either be wheezing on the bench or giving up wide open 18 footers.
Landlord's here to make Shaq work and to give hard fouls. If he does that, he'll be an excellent signing.