Steve Nash wanted to prove that he is still has what it takes to compete at high level, but the veteran point guard won't get that chance anymore, opening bigger opportunity to Jeremy Lin.

Nash, who only played 15 games last season due to various injuries, was ruled out for the rest of the 2014-15 NBA season after hurting his back again, an injury that could also end the savvy playmaker's career.

With Nash out of the lineup, the Lakers are expected to start Lin, who was acquired in a trade with the Houston Rockets earlier in the offseason. Lakers legend Magic Johnson expressed optimism that the 26-year-old will be up to the challenge, saying that Lin's ability to create plays for himself and his teammates will be huge help.

"Jeremy Lin is going to be a good starting PG for the Lakers w/ his ability to get in the lane and create shots for himself & his teammates," Johnson posted on his Twitter account.

Lakers general manager Mitch Kupchak expressed disappointment over the turn of events, saying that they envisioned a smooth point guard rotation between Lin and Nash, while also adding that they know how hard the 40-year-old point guard worked in order to regain his old form.

"As disappointed as we are for ourselves and our fans, we're even more disappointed for Steve," Kupchak said via ESPN. "We know how hard he's worked the last two years to try to get his body right for the rigors of the NBA, and how badly he wants to play, but unfortunately he simply hasn't been able to get there up to this point in time. Steve has been a consummate professional, and we greatly appreciate his efforts."

Nash, the oldest active player in the league today, remains noncommittal about ending his career, saying that he will focus on regaining his health and continue supporting the Lakers in their campaign this year.

"Being on the court this season has been my top priority, and it is disappointing to not be able to do that right now," Nash said. "I work very hard to stay healthy, and unfortunately my recent setback makes performing at full capacity difficult. I will continue to support my team during this period of rest and will focus on my long-term health."