Waghorn, Miller and Dodoo
The trio of strikers have struggled to hit the heights that were expected of them this season, as Rangers finished in a disappointing third place in the top tier of Scottish football.
With a lack of width in the squad, all three were forced to play out wide at times but their displays has seen Caixinha look to add to his attack which has already seen Joe Garner leave to join Ipswich.
The Scottish Sun claim strikers Eduardo Herrera and Alfredo Morelos are closing in on a move to Ibrox but signing Sheridan could prove an even better alternative this summer after reigniting his goalscoring form this season.