The biggest mystery in Major League Baseball ahead of the July 31 non-waiver trade deadline is the status of Tampa Bay Rays starting pitcher Chris Archer.
The interest around the 29-year-old is intensifying by the hour, but there's no guarantee a deal will get done due to Tampa Bay's high asking price.
Zack Wheeler and the New York Mets could be in a similar situation as Tuesday's deadline approaches, as the National League East bottom feeders attempt to get as much as they can in exchange for the 28-year-old.
In addition to Archer and Wheeler, there are a handful of relief pitchers still on the market who could help contending teams, while most of the marquee position players on the trade market have been dealt.