Ariel Hechavarria (Isla de la Juventud) and Ariel Echavarria (Industriales) are the same player. Ariel was loaned in 2015, and played for Isla de la Juventud but in 2016 he came back to Industriales.
Suggestion: Move the one from Isla to Industriales and remove the one without H as he has no history at all.
Also, he should have some LF rating as he played mostly that position 2016. He is still considered an utility guy.