The Liverpool forward struck again just after the interval when he slotted a close-range shot past Carlos Lampe following Neymar's slide-rule pass.
"I've battled with Dani [Alves] for a place in the team and that has made me a better player. I'm playing well for my club, I'm happy, and I think that everything that I've experienced in football until now has given me what I need to be able to pay for Brazil's national team and have more continuity."
Speaking to the press ahead of the trip to Ukraine, Busquets said that although "it's obvious I'm not 20 years old anymore and can't look far into the future; I feel good."
After matchday 3, Scotland top the group with 7 points, thanks to a 1-0 home win against Slovakia, followed by the Czech Republic (6 points), Israel (2) and Slovakia (1).
Oyarzabal had a chance to double Spain's lead early in the second half, but volleyed wide when maybe he should have hit the target and shortly afterwards Luis Enrique made a double chance with Adama Traore and Sergio Canales replaced Dani Olmo and Ansu Fati.
Ayew scored again in the 83rd minute, and Caleb Ekuban sealed the win with an 87th-minute goal. Enditem
Shanghai left Dongguan with no chance from start to finish, leading seven points at halftime, and managed to maintain its double-digit lead for the most of the second half. Center Zhang Zhiting scored 17 points off the bench. Huang Jing contributed 16 points.
"Seeing his dominance for so long, I don't think anyone - and especially me - thought I'd be anywhere near Michael's records. It's an incredible honour."
Messi admitted Thursday's match did not pan out as the Albiceleste had hoped, rueing his team's lethargy early on.
The number of critics calling for a change on the German bench is increasing.
Lakers guard Danny Green missed a potential go-ahead 3-pointer, followed by a Markieff Morris turnover in the last minute, Heat guard Tyler Herro closed the game out for the Heat with a pair of free throws.