Four days into February George Foster Jersey , Bryce Harper remains unsigned by an MLB team. But "mystery teams" are beginning to surface, according to Jim Bowden of The Athletic, as they always do:Jim Bowden JimBowdenGMAccording to multiple sources there are indeed ?team(s) in on Bryce Harper that the public is not aware of鈥nd as many texts/emails amp;amp; phone calls still can鈥檛 find them?.#Braves ? #Cardinals ? #Astros ? #Giants ? #Angels ? #Yankees ? #BlueJays ? I give upMeanwhile, the Philadelphia Phillies, one of the well-known suitors for both Harper and Manny Machado, remain in the fray, as Jon Heyman of MLB Network reported:Jon Heyman JonHeymanEven with weeks going by and more teams checking in on the two mega star free agents 鈥?Bryce Harper and Manny Machado 鈥?the Phillies still believe they will land one of the 2 superstars. They do have financial clout. #stupidmoneyHeyman later reported that "at least eight teams are still checking in on Harper," but noted a few are "likely thinking short-term."It's hard to believe Harper and Machado Tom Seaver Jersey , two of the most anticipated and talented free agents to ever hit the market鈥攃onsidering they are each 26 and in the middle of their prime years鈥攔emain unsigned. For the second straight offseason, MLB teams have played the waiting game, hoping to get elite talents at discounted rates.But the idea that a "mystery team" is waiting in the wings, hoping to pounce after months of inactivity on the market, is also potentially disingenuous:Buster Olney Buster_ESPNRemember: if you ever read about a mystery team, it can only come spoon-fed from an agent who is trying to create leverage.The Phillies, Washington Nationals and Chicago White Sox are the three teams that have been most consistently linked to Harper this offseason. The San Diego Padres reportedly have an upcoming meeting with Harper too, though that might be meant to generate positive buzz with the fanbase rather than represent real interest in signing the player.The Nationalsreportedlyoffered Harper a 10-year Paul Konerko Jersey , $300 million extension, which he turned down. It's possible the Nationals leaked that offer to set a high market for Harper, with the rival Phillies long rumored to covet the superstar outfielder. But as Harper's free agency stretches into February, it's fair to question if he's yet to receive another offer in that ballpark.It's all become an elaborate game of chicken, with neither Harper, Machado nor the clubs negotiating with them willing to blink. With spring training on the horizon, a resolution to this saga will come soon. Whether that's because a mystery team swoops in with a serious offer remains to be seen, but it's certainly possible. Toe meets wall"WhiteFanposts Fanshots Sections Angels PregameAngels PostgameGamethreadsHalos Heaven PodcastsShohei OhtaniMinor LeaguesInterviewsAngels NewsJustin Upton’s MRI casts doubt on when he can return to the Angels lineupNew http://www.whitesoxfanproshop.com/authentic-paul-konerko-jersey ,45commentsToe meets wallPDTShareTweetShareShareJustin Upton’s MRI casts doubt on when he can return to the Angels lineupKirby Lee-USA TODAY SportsIf you are keeping track, the Angels have already lost one main player - Andrew Heaney - for opening day. Now, after Justin Upton colliding with the left field wall, he is set to miss some time as well.Fletcher corrected his tweet to say “IL” the new term that MLB is used this year for those who are injured.This certainly puts the Angels in a bit of a scramble and almost assuredly cements Peter Bourjos into the opening day lineup.The question remains who will be the 4th outfielder. Two options the Angels have are calling up someone like Jarrett Parker OR rolling with David Fletcher who can play some outfield and rolling with an extra infielder.I hate to be right with something like this but as soon as Upton went for that ball I said “he’s done for a while.” I guess when you are an Angels fan you expect those things. There is no timetable on his return.