Big second-half performances from reserves Aday Mara, Sebastian Mack and William Kyle III helped host UCLA hold off No. 18 Wisconsin 85-83 on Tuesday in Los Angeles. Mack and Mara

Having been just a bit player in his 1½ college seasons, Aday Mara moved to the forefront Tuesday night. In a massive way. The 7-foot-3 center left a giant imprint all over what might have been UCLA’s most significant victory of the season.

Aday Mara scores a career-high 22 points, Sebastian Mack adds 19 and the Bruins survive a frantic final minute to end the Badgers’ seven-game winning streak, 85-83.

The 7-foot-3 Spaniard scores a career-high 22 points, Sebastian Mack adds 19 and the Bruins survive a frantic final minute to end the Badgers’ seven-game winning streak, 85-83.