"Roma condemns any form of racial abuse, " the Serie A club said on Monday.
In Italy's Serie A, referees have not been sponsored since 2006, its refereeing body said.
Italy's Serie A and Spain's Liga go on hiatus for nearly three weeks until Jan. 7.
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Meanwhile in Italy's Serie A, Juventus were held to a 1-1 draw at Bologna.
Inter remain in seventh place in Serie A, 11 points off the Champions League places.
Kwadwo Asamoah is a Ghana international who plays for AC's Serie A rivals Juventus.
That defeat followed a 2-1 home reverse to Roma in Serie A on Saturday.
Meanwhile in Serie A, league leaders Juventus recorded an emphatic 4-0 win against Udinese.
Juventus beat Napoli 3-0 to reduce to gap with Serie A leaders Milan to 2 points.
For now, Bayern's thoughts will turn to Tuesday's Champions League clash with runaway Serie A leaders Juventus.
In mid-November, Milan was 13th in Italy's Serie A, just five points clear of the relegation zone.
Meanwhile, Germany international midfielder Thomas Hitzlsperger has completed his move from Stuttgart to Serie A side Lazio.
Thus began an incredible ascent through Italian soccer's food chain that saw him reach Serie A in 1991.
But the Italian, who is contracted to Milan until June 2010, is committed to the Serie A club.
The next year they won, Supercup, Champions League and Serie A, the first Italian Club to do so.
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Kaladze, who plays in Serie A for AC Milan, made his blunders in the 57th and 67th minutes.
Muntari was sent off three times and received twelve yellow cards in the Italian Serie A last season.
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He has scored one in two in Serie A, which is the hardest league to score goals in.
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In Serie A, Juventus extended their unbeaten run to 47 games with a 2-1 away win at Siena.
With that occuring and the modern social media boom, Italy and serie a have found themselves on the outside.
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Kallon is currently suspended from the Serie A campaign but has not been sanctioned by world governing body Fifa.
In Italy, Serie A leaders Juventus dropped their first points of the season in a goalless draw at Fiorentina.
Inter win their seventh straight Serie A match as they come from a goal down to beat Lazio 2-1.
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Also, 18-year-old defender Davide Santon could make his Azzurri debut after helping Inter Milan retain the Serie A Championship.
On the weekend of 20-21 November, 124 players were unavailable to play in Italy's Serie A due to injury.
In Serie A Milan travels to Palermo and delivers an impressive 4-0 win.
Over in Serie A, league leaders Juventus lost for the second time this year going down 1-0 at Roma.
The Spaniard, 50, has signed a two-year contract to take charge at the reigning European and Serie A champions.
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