Isaiah Gilchrist holds offers from most of the Pac 12, but had narrowed things down relatively recently to a top three of Washington, Arizona State and Oregon.
The senior from in-state powerhouse Bellevue had said he wanted to make a decision after taking his visits, but the pressure had been mounting for him to make a decision and he did just that following Washington's 49-0 win over Sacramento State.
Gilchrist was the last in-state player with a Washington offer to make a decision.
The Huskies now have 12 players committed for the 2016 recruiting class.
Dawgman.com hopes to reach Gilchrist later this evening to get his thoughts on his decision.