QPR have been linked to League One's top goalscorer Jack Marriot and his teammate Gwion Edwards, who are also being tracked by their Championship rivals.
23-year-old Marriott has scored 14 league goals already this season and winger Edwards has put away six goals and assisted five times in all competitions.
Attacking reinforcement is likely to be high on the Hoops shopping list given their goalscoring record so far this season.
QPR have netted 25 times in 22 games in the Championship this season.
The Daily Mail reported that the R's, Sunderland and Aston Villa could be willing to make a move if Peterborough were willing to do a deal for around £2.5m
The striker has spent much of his career on loan to the likes of Woking, Gillingham and Carlisle United, but since moving to Luton in 2015 has enjoyed a rapid rise.
Welshman Edwards is to be targeted by Ian Holloway's side and Sheffield United according to HITC .
The 24-year-old came through Swansea City's youth ranks but made his breakthrough for Crawley Town in 2014.
