San Francisco 49ers' star running back, Christian McCaffrey, was unexpectedly absent from Monday Night Football in Week 1 against the New York Jets due to Achilles tendinitis. The injury has now cast doubts over his availability for Week 2 against the Minnesota Vikings.

According to NFL Network's Ian Rapoport, McCaffrey is considered a longshot to play in the upcoming game. Rapoport gathered information from sources close to the situation, revealing that the 49ers were initially optimistic that McCaffrey would overcome some tightness he felt during late-week practice. However, his pregame workout before the Jets matchup did not provide the desired improvement.

Although a calf ailment had previously garnered attention, it is now believed to be related to McCaffrey's Achilles tendinitis. At this stage, there is no need to panic regarding his long-term health. Rapoport emphasized that the decision to keep him out of Week 1 and potentially Week 2 is primarily aimed at ensuring his well-being throughout the entire season.

The absence of McCaffrey, who rushed for over 1,400 yards last season for the 49ers, presents a significant challenge for the team. His explosive playmaking ability and versatility make him a crucial component in the Niners' offensive scheme.

The 49ers will need to rely on their depth at the running back position if McCaffrey is unable to play in Week 2. Raheem Mostert and rookie Trey Sermon could see increased touches, aiming to fill the void left by McCaffrey's absence.

As of now, it remains uncertain whether McCaffrey will be cleared to take the field against the Vikings. The 49ers will likely exercise caution to ensure his full recovery, prioritizing his long-term availability and effectiveness throughout the season.

Fans and the team alike will be eagerly awaiting updates on McCaffrey's condition leading up to Sunday's game. In the meantime, the 49ers will continue to prepare for the matchup against the Vikings, exploring all available options to compensate for the potential absence of their star running back.