Simplify the following text for a Grade 9 native English-speaking person.
Original: He has also wrestled for World Wrestling Entertainment ( WWE ) as Daivari and for Total Nonstop Action Wrestling ( TNA ) as Sheik Abdul Bashir .
Simplified: He is best known for his work with World Wrestling Entertainment as simply Daivari and with Total Nonstop Action Wrestling as Sheik Abdul Bashir .