Who would have thought that on-screen couple from the hit U.S. TV Sitcom "That 70's Show," Ashton Kutcher and Mila Kunis would be together in a romantic relationship in real life.

After Kutcher's failed marriage with Demi Moore, it didn't take long for him to find love again. Kutcher and Kunis officially started dating in April 2012. It looks like they have been going strong. There were even rumours that have circled the Internet saying that the two were already engaged when Kunis was seen wearing a ring which appears to be an engagement ring. However, neither both parties confirmed it. A source close to the couple told Gossip Cop that they are not engaged.

Kutcher couldn't be happier with his relationship with Kunis. "He is not playing the field and he is focused on enjoying his relationship with Mila as well as the happiness she brings, Mila doesn't get jealous like Demi used to, they talk so much when they are not together, he calls her," the source told U.S. Weekly.

On Sunday, instead of attending the 65th Primetime Emmy Awards, the couple went to watch the Chicago Bears and the Pittsburgh Steelers football match at Heinz Field in Pittsburgh, Pennsylvania. Kutcher has always been a fan of the Bears.

Here is a picture that Kutcher posted on his Twitter account showing his support for one of the greatest NFL teams.

The couple came in blue-and-orange attire. Clearly, they aren't afraid to show which team they are rooting for.

Kunis even tried to steal a photo with Steelers' owner Dan Rooney through the help of Kutcher. Bleacher Report has the photo here.

The Chicago Bears has remarkably carried out great offense and defense. They won over the Steelers with the score 40-23. The Bears forced five turnovers and converted those into points. When the Steelers lose the ball, the Bears just start to horde and swarm against their opponents.