Dortmund loses after terror attack

German authorities arrested a suspected Islamic extremist Wednesday in their investigation into a bomb attack on a top German soccer team, while the team — missing a defender wounded in the blasts — lost 3-2 to Monaco in a hastily rescheduled Champions League quarterfinal first leg.

Amid heightened security, the defeat for Borussia Dortmund in Europe’s top club competition came less than 24 hours after three explosions shattered a window of the team’s bus and rattled nerves across the city.

Cristiano Ronaldo scored twice for Real Madrid to beat Bayern Munich 2-1 in the first leg of their Champions League quarterfinal. College basketball: Longtime Stanford women’s associate head coach Amy Tucker is retiring from coaching but will remain with the program in an administrative role. Tucker just completed her 32nd season under head coach Tara VanDerveer. She also coached the Cardinal during VanDerveer’s season away leading the 1996 Olympic gold medal-winning U.S. team.

Stanford’s men’s team signed guards Daejon Davis (Seattle) and Isaac White (Australia), completing a consensus top-15 national recruiting class.

Oregon junior forward Dillon Brooks says he is entering the NBA draft. Golf: Paula Creamer and Mi Hyang Lee shot 6-under-par 66s to share the lead after the first round of the LPGA Tour’s Lotte Championship in Kapolei, Hawaii. Football: St. Louis filed suit against the NFL over the Rams’ relocation to Los Angeles, alleging the league violated its own relocation guidelines.