Banfield 2019/Present
In July 2019, Jonas leaves Defensa and Justicia and now ready to start a preseason with his teammates, DT Hernán Crespo calls him to join Banfield.

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1. CONTRACTING:
Jonas signs a contract for one year until June 1, 2020.

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2. MATCHES:
Jonas after overcoming a patellar tendon surgery plays 8 matches, playing one as a starter against Unión de Santa Fe.

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3. PRESENT:
Jonas is recovering favorably from the same injury a year ago (rupture of the patellar tendon, right leg in this case) and has already begun with the rehabilitation that will require a few months to be at your service. The greyhound will try again and continue playing professional football.