Word on the forums is JC is going back to his home country. I saw an article but it’s in spainish can’t post it here 

UNION
Javier Cabrera is the first Union reinforcementLeonardo Madelón confirmed the arrival of the Uruguayan striker who comes from playing at Melbourne City in Australia09:43 AM - Monday, January 6, 2020Maximiliano Cuadra's departure forced Leonardo Madelón to find him a replacement outside. A tip that plays for Lucas Gamba-style bands and for that reason the DT noted the name of the 27-year-old Uruguayan Javier Cabrera who is currently in Melbourne City in Australia.The rojiblanca leadership began to initiate steps for the charrúa point and in the last hours the operation was completed. This was confirmed by Madelón on Monday when he spoke with the press.READ MORE: Baptist Merlini would be the first Union reinforcement
Cabrera had continuity in Argentine soccer with the Argentinos Juniors jersey in the 2017/2018 season. There he played 26 games and scored a goal. After passing through the Bug, he was in Toluca and Montevideo Wanders. And finally he joined the Australian cast where he played nine games and converted somewhat.So, the coach will now have an alternative on the outside. The team has three points that are more to play in the center as Troyansky, Mazzola and Bou, and for that reason the coach wanted a fast player outside and the chosen one was Cabrera.

That article is about Union de Santa Fe. 

Average player, no big loss.

Here's the link
https://m.unosantafe.com.ar/union/javier-cabrera-es-el-primer-refuerzo-union-n2554990.html

Huge opportunity for Wales, Rapha, Colakovski and Dukuly

Rojas on the way in if Cabrera goes , frees up a visa spot.

Probably looked the best out of Luna, Berenguer and even Noone, but I don't think MC fans would complain if they just started all over again with their visa recruitment. 

Personally, I have thought he's been pretty ordinary with moments of class.  Honestly, I would play Wales ahead of him.

But Rojas makes sense.

Was disappointed with Wales on the weekend. He had so much space out on the left as Pasquali was all out to sea in an unfamiliar position and first game for the season. Wales should have done so much better with the space and opportunities he had. Couldn't score in a brothel.

A Cambodian brothel on the other hand...

It might be a tad harsh but I see Wales as another Sotirio. All shear pace but limited composure which means he’s just not clinical enough.

yeah right. he hates the heart. 

As for the incorporation of Javier Cabrera, he acknowledged: “I spoke with him yesterday, he is outside (in Australia). He always played as an extreme in Argentinos, close to the line, it is fast and light, we look for something to level since our strikers are more inside, so it will be good for us. He will have to adapt to us and we will know him too. ”

"Cabrera will be arriving Sunday or Monday maybe, but you must resolve some issues in Australia, the issue of the department and that is why it will take a few days," he added elsewhere in the talk."

https://sinmordaza.com/noticia/785138-madelon-el-grupo-esta-muy-bien-y-motivado.html

Since he left Australia, Cabrera has played in all bar one of Unions matches:
Missed match on 25 January, then
Superliga Estudiantes 45 min,
Copa Sudamericana Atletico Mineiro 78 mins, scored a goal
Superliga River Plate 71 mins,
Superliga Patronato 67 mins,
Copa Sudamericana Atletico Mineiro 90 mins,
Superliga Central Cordoba 90 mins.

He's getting paid to play against some of the biggest teams in the world in important competitions, and he''s come straight out of the A League.