Up to the point you posted that noone has stated that Alex dumped the match. It has been suggested that a saver or split might have been in the works which took the pressure off of both players and made an exhibition out of the match, but that is not a "dump", both players still show up and play to see who wins, just without most of the pressure and stakes on the line anymore.
Splits are tremendously common in pool in these events and we have even had pro players come onto this very forum, admit to splitting big event pots in the finals, and justify it. And few people even get on them about that, pool professional is a tough racket. But all of that said, when you see a finals like this and people ask "what is wrong with Alex" the split is a very possible reason why he did not seem as fired up to win as we sometimes see him.
There is noone stating that Alex dumped, Alex just played fairly unispired pool against a guy who was shooing loose and shooting the lights out and got totally drilled.
It was implied in an earlier post that Alex dumped in order for Rodney to get needed Mosconi cup points. It was at that point that I tried to point out the difference between splitting and dumping.
I think the practice of splitting the winnings can be debated but there's not much debate about dumping a match if you ask me. So I think the vague implication that Alex dumped was very unfair.