Devon Still delivered a very emotional speech after accepting the Jimmy V. award at the ESPYs on his daughter Leah's behalf.

In June 2014, Leah was diagnosed with cancer and has been fighting ever since with her father Devon right by her side. During the 2015 ESPY Awards, Leah was given the Jimmy V. Perseverance Award. After looking back at her ongoing battle, the Cincinnati Bengals defensive lineman walked onto the stage to share some personal heartbreaking stories about their road to remission...together.

Leah wasn't able to make the drip due to health reasons, but her father Devon gave one of the best speeches ever. When he described personal moments with Leah and her fight against cancer there wasn't a dry eye in the house.

Watch his speech and try not to cry (hint: it's almost impossible)

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