Uh-oh. Just as it began to look like power-hitting Detroit Tigers outfielder J.D. Martinez was getting close to starting some baseball activities in coming back from a foot injury, we learn Thursday that he will not be heading for more testing due to feeling some more pain in the area. With the cast having just come off on Monday, it is possible Martinez began to test the foot out and felt the soreness which forced the team to send him to see Dr. Robert Anderson who is a specialist. If Anderson finds out something during the testing, Martinez could be out even longer than his end-of-April expected return. This is starting to turn into a nightmare situation for Martinez and his fantasy baseball owners and this bears close watching to see what transpires.