Kate Upton and her rumored ex-boyfriend Justin Verlander appear to be spending some time together again.

The 21-year-old model and the Detroit Tigers pitcher were spotted at the Philadelphia Flyers hockey game on Saturday, Jan. 11 by people who also attended. The pair sat side-by-side as the Flyers took on the Tampa Bay Lightning at the Wells Fargo Arena.

One Twitter user posted a picture of the two of them with the caption, "Kate Upton and Justin Verlander at the flyers game in the box seats next to ours."

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Upton was linked to Verlander briefly in early 2013 after they reportedly went on a Caribbean vacation together. While the Sports Illustrated model never confirmed her relationship with Verlander, she didn't conceal her romance with Dancing with the Stars pro Maksim Chmerkovskiy. However, their relationship ended after six months.

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"They are really good friends still and speak all the time, but their schedules just made it too difficult and it fell apart," a source told Us Weekly after they broke up. "[Chmerkovskiy] has a lot of respect for her, but it just wasn't working anymore."

Before the split, Chmerkovskiy gushed about the blonde bombshell in an interview and said that their romance took them both by surprise.

"She's an amazing person," the 33-year-old dancer told Us Weekly in October. "We have an incredible time together, and, you know, I definitely didn't see that coming and I think neither did she. We enjoy each other's company very much and like I said, she's a great girl that I never thought anything romantic like this could have happened."