West Ham owners Daniel Kretinsky and David Sullivan have rocketed up the Rich List, rising a combined 21 places on last year. It is officially fair to say West Ham majority owner David Sullivan and co-owner Daniel Kretinsky are not short of a few quid. West Ham face a huge rebuild this summer under incoming new boss Julen Lopetegui. Money will certainly need to be spent on a small and ageing squad with Lopetegui set to inherit just 16 senior players. The Hammers are poised to announce record £368m turnover while having the fourth best wages-to-turnover figures. So West Ham should be well place…