The San Francisco 49ers quarterback curse has claimed its fourth victim. Josh Johnson, the team's fourth-string signal caller, was forced to enter the game after an elbow injury to Brock Purdy but suffered a head injury in the third quarter and was taken to the locker room to get evaluated for a concussion. He has now been ruled out.San Francisco 49ers@49ersQB Josh Johnson (concussion) has been ruled out. twitter.com/49ers/status/1…San Francisco 49ers@49ers#SFvsPHI @DignityHealth injury update: QB Josh Johnson is being evaluated for a concussion.468103#SFvsPHI @DignityHealth injury update: QB Josh Johnson is being evaluated for a concussion.QB Josh Johnson (concussion) has been ruled out. twitter.com/49ers/status/1…Johnson's injury has forced the 49ers into a corner and with no other option available, they have decided to field an injured Brock Purdy to hand off the ball to the team's running backs and wide receivers on jet sweeps and hope for the best.Lindsey Pallares@lindseylares#49ers Brock Purdy is coming back in.805111#49ers Brock Purdy is coming back in.Johnson became the fourth 49ers quarterback to suffer a severe injury this season. Trey Lance and Jimmy Garoppolo suffered season-ending injuries earlier, followed by Brock Purdy and Johnson tonight against the Eagles.NFL fans and analysts' reactions to the 49ers quarterback conundrum ranged from disbelief to pity:NFL Enthusiast@NFLEnthusiast1God hates the 49ersGod hates the 49ersProFootballTalk@ProFootballTalkWhere’s Joe Montana when you need him?27031Where’s Joe Montana when you need him?Warren Sharp@SharpFootballare we serious here1714are we serious hereImSteven@ImSt3v3n@LombardiHimself This is laughable atp I can’t even be upset3@LombardiHimself This is laughable atp I can’t even be upset𝓂𝒾𝒸𝓀𝒾 .@mickiellee@49ers @DignityHealth Eagles are taking em' out one by one 47@49ers @DignityHealth Eagles are taking em' out one by one 😳rav ‼️@treyrevengeszn@49ers @DignityHealth it’s over1@49ers @DignityHealth it’s overJon Hayes@jonboy_avfc@49ers @DignityHealth I’ll get my helmet… #FTTB37@49ers @DignityHealth I’ll get my helmet… #FTTB https://t.co/PswFRwX0ZdMatteo Scarpelli@MatteoScarpel11@49ers @DignityHealth The curse of San Fran@49ers @DignityHealth The curse of San FranLauraRbk@laurarbk@49ers @DignityHealth Maybe @JerryRice and @JoeMontana could help!!! Please!!!!!261@49ers @DignityHealth Maybe @JerryRice and @JoeMontana could help!!! Please!!!!!Qrispy@TicoWright_@49ers @DignityHealth no way a RB will be our QB. forfeit the game2@49ers @DignityHealth no way a RB will be our QB. forfeit the game