USA fighter Claressa Shields guaranteed a medal with semifinal berth

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Claressa Shields is going to medal again.

The 2012 gold medal boxer from Flint, Michigan, assured herself of that with a 3-0 decision over fellow middleweight Iaroslava Iakushina on Wednesday in Rio.

WATCH: Full fight replays

Shields, 21, only lost a single round between three judges, and cruised to the win.

She’ll face Kazakhstan’s Dariga Shakimova in a semifinal. Since both losing semifinalists in boxing receive bronze medals, she is guaranteed a medal.

The other semifinal sees Li Qian of China and Nouchka Fontijin of the Netherlands.