Abraham joined Swansea City on a season-long loan deal from Premier League rivals Chelsea in the summer transfer window.
The 20-year-old striker is one of the best and most promising young players in England.
The former England Under-21 international has scored four goals and provided one assist in nine Premier League starts for Swansea so far this season.
During the 2016-17 campaign, the youngster scored 23 goals and provided three assists in 40 Championship starts for Bristol City.
Newcastle manager Benitez has revealed that the Magpies look at signing Abraham in the summer transfer window.
“We knew that he was a player with potential and could go with the national team now or in the future,” Benitez told The Chronicle about Abraham. “He was with the Under-21s.
“Yes [he could have been here], but he’s not here. We have to be sure we improve our players.”
The 21-year-old, who can operate as a forward or as a winger, is currently on loan at League One club Bradford from Newcastle until January.
"It is something we would look to do with Gilly,” McCall told The Telegraph & Argus about extending Gilliead’s stay at Bradford. “He's become an important part of the team.”