Christian McCaffrey's injury update reveals what fantasy managers should watch for with the 49ers RB in Week 2

Christian McCaffrey missed the San Francisco 49ers' season opener due to a calf injury. Despite his absence, the 49ers secured a comfortable 32-19 victory over the New York Jets. Although McCaffrey was limited in practice before the game, his absence on Monday night caught many, especially fantasy football managers, by surprise. Calf injuries can be particularly troublesome, especially for a star player, so the 49ers chose not to rush their key playmaker back, giving him the time he needs to fully recover.McCaffrey's Injury Update: 49ers' cautious approach and Jordan Mason's stellar performanceGrant Cohn reports that Kyle Shanahan has confirmed Christian McCaffrey is dealing with Achilles tendinitis. The 49ers head coach also mentioned that the 28-year-old running back would have suited up last week if it had been a playoff game.With the regular season just beginning, the 49ers are taking a cautious approach with Christian McCaffrey, ensuring he has ample time to recover before returning to the field. Meanwhile, third-year running back Jordan Mason stepped up impressively in McCaffrey's absence during the game against the Jets. Mason delivered a standout performance, rushing for 147 yards and a touchdown on 28 carries, averaging 5.3 yards per carry. He also contributed a reception for five yards, proving the team didn't miss a beat without McCaffrey.Thanks to Mason's stellar showing in Week 1, the 49ers can afford to be patient with McCaffrey's return. As the team prepares to face the Minnesota Vikings in Week 2, there's a strong possibility that the top fantasy pick of the season could miss his second consecutive game to kick off the year.Should Fantasy Managers Be Worried About the 49ers RB?Christian McCaffrey's absence in Week 1 was a major blow for fantasy football managers, especially with the game being on Monday night, leaving few options for replacements. While McCaffrey is anticipated to miss Week 2 as well, his return is expected to be imminent. The 49ers will be up against the Los Angeles Rams, and given the challenge posed by the reigning NFC champions, McCaffrey is likely to make his season debut in that matchup.McCaffrey remained injury-free throughout last season, and those who drafted him this year will be hoping that, once he returns, the former Panthers star will maintain his health and continue to perform at a high level. Fantasy managers are keeping their fingers crossed that McCaffrey's return will mark the start of another stellar season.Also read: Matthew Stafford’s wife Kelly reveals how Rams QB identified Jordan Love’s injury instantly