Michael Jordan has some fans worried he may be enjoying his European vacation a little too much. The NBA legend took in the UEFA Champions League match Thursday between AS Monaco and FC Barcelona at the Louis II Stadium in Monaco along with his wife, Yvette Prieto, though the 61-year-old’s yellow eyes raised concerns.

Former NBA star Michael Jordan has sparked health concerns among fans after he was spotted at a Champions League game on Thursday ( 19). During the match, which saw AS Monaco beat Barcelona by two goals to one,

Michael Jordan was in attendance for Monaco's 2-1 win over Barcelona in the Champions League and fans were quick to notice that the NBA legend's eyes were a yellow color

Michael Jordan was spotted in attendance at a Champions League match between AS Monaco and Barcelona, though fans quickly noticed that the basketball legend's eyes were a concerning shade of yellow

Michael Jordan was all smiles while on a recent outing in Monaco with his wife, Yvette Prieto, but fans couldn't help but focus on one specific worrying detail in the newly-surfaced photos of the basketball legend.

Michael Jordan may be widely known as the greatest basketball player of all time, but his other careers definitely haven’t seen the same kind of success. There wass his short-lived stint in the Chicago White Sox organization and of course his time as owner of the Charlotte Hornets.