The photo above is from 2016, and shows a Sosa (in the middle with the thumbs-up sign) with decidedly lighter skin than what most sports fans might remember. A year later, things have seemingly hit a new extreme.
Here are some recent photos from Franklin Mirabal of Caliente 104.1 in Santo Domingo, Dominican Republic, who was apparently part of the group traveling Europe with Sosa and his wife, celebrating his upcoming 49th birthday.
Faltan 5 d#emo#as para el Cumpl... @ FRANKLIN MIRABAL
Faltan 4 d#emo#as para el Gran ... @ FRANKLIN MIRABAL
It is quite possible that Sosa's skin is being enhanced by the lighting in those photos. Mirabal also posted this photo from a few weeks ago.
Esto es Tope de altura.Ya v... @ FRANKLIN MIRABAL
Still, even that photo is a far cry from the baseball player who is still the only player to hit 60 home runs in a season three times, and is often credited with helping to save the sport of baseball with the home run chase of 1998 with Mark McGwire.