Four-star forward Jonah Bolden signed a national letter of intent with UCLA on Wednesday, officially giving the Bruins the fourth commitment in their 2014 class.

The versatile 6-foot-9 Australian verbally committed in December, and will fill out a frontcourt that should improve despite the graduation of David and Travis Wear. Bolden spent the fall semester at Las Vegas Findlay Prep, then led Brewster Academy (Wolfeboro, N.H.) to the National Prep Championship.

“We are thrilled to add a player of Jonah’s caliber to our program,” head coach Steve Alford said in a statement. “Not only is he a talented young man, but he’s also very coachable, has great character and will immediately add to our team’s depth.

He joins a haul that already includes five-star forward Kevon Looney, four-star center Thomas Welsh and three-star forward Gyorgy Goloman — all of whom inked their letters during the November signing period. UCLA’s class is ranked seventh in the country by Scout.com.

The second NLI signing period started today, and ends on May 21.