A Manchester United yob called Manchester City winger Raheem Sterling and "n*****" and told him he hoped his "mother and child wake up dead" during a vile racist attack.
Karl Anderson, 29, was sentenced to 16 weeks after he pleaded guilty to racially aggravated common assault at Manchester and Salford Magistrates Court on Wednesday.
The court heard Anderson launched the attack outside City's training ground before Saturday's Premier League game against Tottenham, calling him a "black Scouse c***".
Carl Miles, prosecuting, said Anderson also told the footballer: "I hope your mother and child wake up dead in the morning you n*****."
The court was shown CCTV of Anderson, who has a history of football-related violence, driving his van alongside Sterling's vehicle as the player waited to enter the training ground on Saturday.
Both men then got out of their vehicles and Anderson walked towards Sterling.
At this point, Anderson began hurling insults before attacking Sterling physically, said Mr Miles.
He said: "He sets out kicking Mr Sterling to the legs on four occasions.
"The court heard Sterling's left hamstring was sore after the attack but he did not suffer serious injuries.
In a victim personal statement, which was read to the court, the footballer said he had been "completely shocked" by the incident.
He said: "I didn't think this type of behaviour still happened in this country in this day and age."
Sentencing, chairman of the bench Diana Webb-Hobson said: "This was an entirely unprovoked attack. You stopped your car and you got out.
"The personal statement was very moving, we find injury was sustained." Your previous record was appalling, you don't seem to learn anything, do you?"
The court heard Anderson had 25 previous convictions for 37 offences, including throwing a flare at a police officer during a football match.
Miles said he was subject to a football-related violence banning order which prevented him from attending certain matches.
He said: "He is now finding alternative ways to express violence and aggression, all relating to football."
John Black, defending, said Anderson, of Woodward Street in Ancoats, Manchester, had lost his temper with Sterling after his girlfriend asked him to ask him for an autograph.
He said: "He apologises through me to Mr Sterling for his actions."He said the defendant could not explain his actions and "bitterly" regretted them.
Anderson was given a five-year banning order preventing him from attending Old Trafford after he was involved in trouble at an Ancoats pub before United's FA Cup third round tie against Sheffield United in January 2016.
