The 13-3 earned the No. 1 seed in the NFC and a first-round bye, which opened the door for one of their best players to return from Devontae Cacok Jersey injury. On Friday, the 49ers announced that they had from injured reserve, and placed defensive lineman on injured reserve.Alexander, who with the 49ers last offseason, in the team's Week 9 victory over the on Halloween. He was an important part of the defense up to Ivica Zubac Jersey that point, and he recorded 34 combined tackles, four pa ses defensed, one interception and half a sack in eight games played. The 49ers did not Montrezl Harrell Jersey foresee Alexander doing this well in his recovery, and he is now cleared to suit up for San Francisco's first postseason game.The Pro Bowl linebacker participated in the 49ers' bye-week practice last week, and the team then opened his practice window to return from the injury.Alexander isn't the only star defenseman who made a miraculous recovery to return for the postseason. Last Saturday, defensive lineman suited up against the . He recorded one tackle and one sack in the Dennis Schroder Jersey 22-19 victory. It's unlikely that Alexander will immediately return to his three-down linebacking role, but San Francisco is happy to have him back on the field nonethele s.The 49ers kick off against the , who took down the in the wild-card round, this Saturday at 4:35 ET George Mikan Jersey .