Yes, if you believe reports coming from his native Colombia.
Journalist Diego Rueda has claimed that Diaz could be involved as early as this weekend, when Liverpool make the trip to Bournemouth, after five months out with two serious knee injuries.
It may not even be outlandish, given the winger has been in light training for over three weeks now, though Klopp has previously suggested he would only return to full sessions this week.
The big target could be the Champions League last-16 decider at Real Madrid a week from now, with Diaz surely eager to be involved as the Reds bid to overturn a 5-2 deficit.
Is it certain? Not yet. But its one to keep an eye on!