BARCELONA, Spain — Wearing shirts honouring victims of the recent attacks in Spain, Barcelona opened its Spanish league season with a comfortable 2-0 win over Real Betis on Sunday.

Players had the word "Barcelona" instead of their names on the back of their shirts, and the Catalan hashtag "TOTSSOMBARCELONA" (We are all Barcelona) was on display around the Camp Nou stadium. The message was also shown on the stadium's large screens, as well as on many banners carried by fans.

An emotional minute's silence was held before the game as the music of Catalan cellist Pau Casals played in the background.

Before the minute was up, the more than 55,000 fans at the stadium broke into a round of applause and began chanting "No tinc por" (I'm not afraid), a chant which has become a symbol of people's reactions to the attacks that killed 14 people and injured more than 120 in Barcelona and the nearby seaside resort of Cambrils.

Extra security was implemented in and around Camp Nou.

There was a minute's silence before every Spanish league match this weekend.

Without Neymar and the injured Luis Suarez, Barcelona got off to a winning start in the league after consecutive losses to rival Real Madrid in the Spanish Super Cup final.

It scored two goals three minutes apart near the end of the first half — an own-goal by Betis defender Alin Tosca and a close-range shot by Sergi Roberto. Both goals came after plays started by Gerard Deulofeu, one of the players expected to try to replace Neymar after his world record transfer to Paris Saint-Germain.

"We lost depth with Neymar's departure and we have to find a way to overcome that," Barcelona coach Ernesto Valverde said.

Lionel Messi looked lively but wasn't able to score his 350th goal in La Liga. He came close, though, being denied by the woodwork three different times.

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AP Sports Writer Tales Azzoni contributed to this report.

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More AP Spanish soccer coverage: https://apnews.com/tag/LaLiga