[Lukas Berger]

Originally Posted by kungfupandacam

He is not in the game at all. There is this Luis Perdomo- Luis Perdomo Stats, Fantasy & News | MLB.com . Then, there is this Luis Perdomo which is the one we want.- Luis Perdomo Register Statistics & History | Baseball-Reference.com .
A picture of the search is below.

No worries, he's definitely in the game

No one other than the most obscure DSL signings are missing, certainly not MLB caliber players.

He's just 'Luis D. Perdomo'! For guys with the same name, we assign initials to one or more of them to differentiate them

So search for the last name if searching for the full name doesn't work.