Barcelona have confirmed Neto suffered an ankle injury in the second half against Ibiza.
Aged 16 years and 223 days, Naci Unuvar marked his Ajax bow with a record-breaking goal.
Barcelona teenager Ansu Fati struggled to make an impact against Ibiza but can expect more starting opportunities from Quique Setien.
Barcelona were grateful to Antoine Griezmann for inspiring a second-half turnaround against minnows Ibiza in the Copa del Rey.
Joao Felix's move to Atletico Madrid was the biggest of 2019, as clubs spent a record $7.35billion on transfers across the year.
As he is not a one-club player, Kylian Mbappe is using Cristiano Ronaldo's career as inspiration rather than Lionel Messi's.
Manchester United have reportedly made an offer for Jude Bellingham, while Sergio Aguero and Gareth Bale also feature in the latest rumours.
Quique Setien has chosen to rest three key players when Barcelona take on Ibiza in the Copa del Rey.
With Luis Suarez set to miss the majority of the season, Barcelona are contemplating bringing in attacking reinforcements.
The Christian Eriksen transfer saga appears close to completion as Inter reportedly prepare to test Tottenham with an improved bid.