The Philadelphia Phillies issue a warning to the New York Mets as they wait to see if Bryce Harper will be sacrificed  MARCAHarper swings more than he has since injury but Houston return unlikely  NBC Sports PhiladelphiaPhillies Get Update on Bryce Harper Injury Before Series vs. Astros  Athlon SportsBryce Harper nearing return, says wrist injury won’t require surgery  The New York TimesHarper tests wrist by hitting off tee, playing catch  MLB.com