The 17-year-old has put pen to paper on a contract that will see him push on with his progress at the club.
The teenager has already featured in the UEFA Youth League, Under-18 Premier League and EFL Trophy so far this term.
“We are delighted to see Rodrigo sign his first professional contract, especially after he joined the Academy at Under-9s,” Academy manager Mark Harrison said.
“This is a great achievement and reflection on his development and the commitment of his family over the years.
“Rodrigo can play left-back or wide left and has a lot of positive attacking qualities.
“At the age of 17, he has already played in the Under-21s, which shows he has a lot of potential. We look forward to seeing how Rodrigo continues to develop over the coming years.”
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