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WATCH: Charles Nelson burns ASU with 100-yard kickoff return TD

Oct 29, 2015; Tempe, AZ, USA; Oregon Ducks wide receiver Charles Nelson (6) is tackled by Arizona State Sun Devils linebacker Ismael Murphy-Richardson (17) and defensive back Chad Adams (5) during the first half at Sun Devil Stadium. Mandatory Credit: Matt Kartozian-USA TODAY Sports

Oct 29, 2015; Tempe, AZ, USA; Oregon Ducks wide receiver Charles Nelson (6) is tackled by Arizona State Sun Devils linebacker Ismael Murphy-Richardson (17) and defensive back Chad Adams (5) during the first half at Sun Devil Stadium. Mandatory Credit: Matt Kartozian-USA TODAY Sports

Oregon wide receiver Charles Nelson helped his team answer vs. Arizona State on Thursday.

Matt Kartozian USA TODAY Sports

Trailing 31-20 late in the third quarter against Arizona State in Tempe, the Ducks needed a spark. Sophomore Charles Nelson knew it and decided to do something about it.

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After his team had allowed a touchdown, Nelson took the ensuing kickoff 100 yards the other way for an answer.

That's called speed, folks.