Most of the players that ensured Nigeria qualified for the World Cup were included in the squad.
Okala said that he personally saw the provisional list as a good list "with lots of hope in it".
"He (Rohr) is in charge and I know he always do the best for the country".
Ogu could not hide his joy when tweeted after learning of his inclusion in the list, " I feel blessed and honoured to be in the 30-man provisional list to the World Cup.
He said that he had known Simeon Nwankwo for some years now, even from the time he played in Nnaka League in Orumba North Local Government Area of Anambra. He is simply a great player.
Rachael DelTondo, 32-Year-Old Teacher Fatally Shot in Aliquippa
According to the report, DelTondo and the 17-year-old were found in a parked auto near the Aliquippa hospital around 2 a.m. She defended herself at the time by saying that the pair were just talking and that the teen was no longer a student.
Mixed reactions on Monday trailed Super Eagles' Technical Adviser, Gernot Rohr's 30-man provisional list for the Russian Federation 2018 FIFA World Cup finals.
Captain Mikel Obi, goalkeeper Ikechukwu Ezenwa, defenders Abdullahi Shehu, Elderson Echiejile and Leon Balogun, as well as midfielders Ogenyi Onazi and Oghenekaro Etebo and forwards Ahmed Musa and Victor Moses all made the list.
The list also includes defenders William Ekong, Kenneth Omeruo and Olaoluwa Aina, midfielders Wilfred Ndidi, Joel Obi and John Ogu and forwards Kelechi Iheanacho, Moses Simon and Alex Iwobi.
Legendary Super Eagles goalkeeper, Peter Rufai would not go with the popular call for Francis Uzoho to be the anointed first choice goalkeeper at the 2018 FIFA World Cup.