Its not an English "L" and should be pronounced as a "w" or a "wuh" sound as I'm sure you'll agree. That letter is a ł.
I really wish Sokoloweski well. He came over, during a pandemic, on really short notice, gave his all, done more than enough to get the decision and was stiffed. Don't get me wrong, I've seen, actually we have ALL seen far worse decision but it was really poor, really really poor. As usual nothing will be done, nothing will be said, the BBBofC will just ignore another ridiculously poor performance by a referee/judge and we will just move on to the next one. Do the BBBofC have any kind of motto? My bet it is something like "Same time next week lads"
A consummate boxer indeed. In watching him it is hard to imagine such a poor record. He appears to have the skills of a solid top 15 fighter. As some have noted with better management his career may have taken a better path, but he appears to remain a solid fighter who is high risk low reward. Sort of stuck.