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I need some prayers sent up for Leah tonight! We hit a pretty serious complication from the stem cell transplant called VOD. They caught it early so hopefully it gives the doctors a better chance of stopping it from getting aggressive. As you can imagine our minds are all over the place but we're going to try and remain positive! #LeahStrong #WaitingForTheDayEverythingReturnsToNormal

A post shared by Devon Still (@stillinthegame) on May 29, 2015 at 4:39pm PDT

On Friday, Cincinnati Bengals defensive tackle Devon Still shared on Instagram that his daughter Leah has had a complication from stem cell transplant surgery. The 4-year-old was diagnosed with a rare pediatric cancer in 2014.

In the post, Still wrote:

I need some prayers sent up for Leah tonight! We hit a pretty serious complication from the stem cell transplant called VOD. They caught it early so hopefully it gives the doctors a better chance of stopping it from getting aggressive. As you can imagine our minds are all over the place but we’re going to try and remain positive!