Jaime Alguersuari has concluded he made “a mistake” to remain loyal to Red Bull late last season.

After testing Pirelli’s 2010 Renault car last week at Jerez, the Spaniard moved on to Barcelona to continue his work as a co-commentator for British radio.

However, he revealed recently that he might have been on the 2012 grid, had he not believed Red Bull executives who told him he would be at Toro Rosso this year.

“It was definitely a mistake not to negotiate with other teams,” said the Spaniard, “as I had the opportunity and declined offers,” he told Marca sports newspaper.

“I did that because I had loyalty to Red Bull.”

Asked if he has talked with anyone from Red Bull since his dismissal, the 22-year-old revealed: “The directors, no, the technical team, yes.”

It still pains him that, in explaining their decision, the Red Bull officials like Dr Helmut Marko insisted Alguersuari was not a potential winner.

“If you think that for six years they supported me then they changed their opinion overnight. One day you have a champion, the next you don’t,” he said.

Comments by Felipe Massa’s father suggest the Brazilian driver’s camp is unimpressed with the events of last weekend’s German grand prix.

After standing miserably on the Hockenheim podium, the 29-year-old insisted it was his decision to pull over and let his Ferrari teammate Fernando Alonso win.

But Luiz Antonio Massa, who a year ago was sitting at his son’s bedside in a Budapest hospital, has declared that Felipe did in fact obey a team order.

The comments follow a period of criticism in the Brazilian press, with writers saying Massa showed a lack of courage.

“It is regrettable and unfortunate that Ferrari took this decision,” Massa Snr is quoted in Italian language reports, including the Libero newspaper.

The reports said the comments originated on Brazilian television CATV.

“It is clear to everyone that this was a team order,” added Massa’s father.

“Like any good employee, Felipe must obey the boss; there is a hierarchy and he followed orders showing loyalty.”

Massa Snr indicated that he agrees in principle with team orders, but not when the driver in question is still fighting for the world championship.

“It is a good choice when only one of the two drivers has no mathematical chance, but this was not the case.  Both still had a chance to win,” he said.