Vargas had the chance a year ago when he was playing really well with Fiore week in, week out. He is going to be 29 now, the train has "passed" for him so far as I am aware. A shame, he didn't leave when he could have. With Farfan I am sure he had better offers. His representing group - FFOSA - even said Liverpool had gone as far as to make a "personal offer" (this being back in early March - http://deportesco.terra.com.co/futbol/europeo/1011/noticias/0,,OI4929267-EI16660,00.html). Its seems things didn't eventuate because of Farfan demands. If Farfan didn't get any other offers since March then his agent is just incompetent.