AH, this is anecdotal time.
Years ago, when the italian team Milan ruled Europe, winning 4 champions league with Sacchi and Capello as coaches, the captain was Baresi.
He is considered one of the greatest defenders of all-time and was ranked 19th in World Soccer magazine's list of the 100 greatest players of the 20th century.
However, in those times, the owner of Milan AC was Berlusconi, and so in italy that team was always treated with great "respect" by TV, press and referees.
Back in the days, when there was an offensive action and ther was a possible offside, it was fairly common for defenders to raise their hand, as to say "Hey referee, it's offside!". of course, this had little to no effect.
Except for Baresi, in italy. At those times, when he raised his hand, you could be sure the referee would have stopped the action.
I remember a game where the referee was running behind the players, and he wasn't looking at the ball... he was looking at Baresi, waiting to see if Milan's captain would have raised his hand. It happened, and promptly the referee stopped the action for offside.