"Of course, Oumar Niasse is in our plans," Silva was quoted as saying by The Liverpool Echo.
"He is different than all the others when you look at Cenk (Tosun) and at Dominic Calvert-Lewin -- Niasse is completely different and in some moments... he will give different things to the others.
"It is a matter of my decision, in the right moments of the game."
The 28-year-old, who played under Silva during a loan spell at Hull City in 2017, has scored five goals in pre-season matches and will be hoping to continue his form when the club face Wolverhampton Wanderers in their league opener on Aug. 11.
(Reporting by Aditi Prakash in Bengaluru)
