The phrase "loan striker" refers to a person, typically in sports, who is temporarily sent or borrowed to a different team. They are usually expected to play alone and score goals without the support of their usual teammates. Full definition
Campbell plays as loan striker for Costa Rica. (justarsenal.com)
Manchester United want on - loan striker Radamel Falcao, 28, to prove his fitness before committing to a # 43m transfer --(Daily Mirror) (caughtoffside.com)
Even Real Madrid loaned a striker in Hernandez, because he offers something different. (justarsenal.com)