The 39-year-old tennis great, who is seeking a record-tie 24th Grand Slam title, skipped all the tune-up tournaments for the clay majors and practised at the Mouratoglou Academy, but acknowledged she was "not one hundred percent" as the French Open started.
Valladolid and Celta drew 1-1 with Sergi Guardiola's 66th minute penalty cancelling out Iago Aspas' 44th minute strike for Celta.
Ye is also the Asian record holder of the women's 200m individual medley in 2:07.57.
The game was over as a contest in the 45th minute after Pau Torres put the ball into his own net to make it 4-0 and the second half was an anti-climax, although it allowed Ousmane Dembele to return after injury and new signings Pedri, Miralem Pjanic and Francisco Trincao to make their Barca debuts.
The Barca boss is unlikely to make many changes to the team that defeated Villarreal, partly because he has no alternatives at right back or central defense, where Sergi Roberto, Clement Lenglet and Gerard Pique currently have few options other than to continue.
In the 33rd minute Fati's acceleration then drew a foul in the area from Mario Gaspar and Messi slotted home the penalty to make it 3-0 and Pau Torres scored an own goal with the last action of the first half when he put Messi's clipped ball past the stranded Asenjo under timid pressure from Busquets.
QINGDAO, China, Sept. 29 (Xinhua) -- Chinese swimmer Zhang Yufei broke the Asian record in the women's 100m butterfly in 55.62 seconds at the Chinese national swimming championships here on Tuesday.
Mikael Ymer of Sweden returns the ball during the men's singles first round match against Novak Djokovic of Serbia at French Open tennis tournament 2020 at Roland Garros in Paris, France, Sept. 29, 2020. (Photo by Aurelien Morissard/Xinhua)
Fernando opened the scoring for Guoan in the 17th minute, as he sent Zhang Yuning's pinpoint through ball into the top-left corner.
Eren Derdiyok (3rd R) of Pakhtakor celebrates with his teammates after scoring a goal during the AFC Asian Champions League round of 16 match between Pakhtakor of Uzbekistan and Esteghlal of Iran in Doha, capital of Qatar, Sept. 26, 2020. Pakhtakor was qualified for the quaterfinals after beating Esteghlal 2-1. (Photo by Nikku/Xinhua)
Lautaro's scorcher before the interval wiped out Christian Kouame's opener, and the Argentinian then forced Federico Ceccherini into scoring an own goal seven minutes after the break, helping the Nerazzurri turn around the game.