MLB Trade Rumors 10:45pm CDT The Giants are known to be busy exploring upgrades on the pitching and lineup fronts as the trade deadline approaches, with such names as Danny Duffy known to be of interest to the NL West leaders. As to what San Francisco is willing to give up in a potential trade, one of the game’s top prospects might be somewhat available, as Susan Slusser of The San Francisco Chronicle writes that “among the team’s most high-profile minor-leaguers, catcher Joey Bart is the most likely player to be available.” It’s worth noting that this falls well short of the Giants actually dangling Bart in trade talks, nor does it indicate that the club has any particular inclination to move Bart. But, in a trade market where it has become increasingly rare to see blue chip prospects moved in any sort of deal (particularly at the deadline), it is certainly noteworthy that such a highly-touted minor leaguer could be available at all for the right price.