The Phillies are seemingly rumored to be serious suitors for about 20 different players in this draft. Partly because no one knows what to expect from new Scouting Guru Johnny Almaraz and partly due to their not being a big difference between the 7th best prospect and the 27th best prospect in this draft.
Trenton Clark is one of those players the Phillies are rumored to be in on. Trenton Clark was the Phillies pick in Baseball America's most recent Mock Draft (http://www.baseballamerica.com/draft/mlb-mock-draft-2015-version-1-0/) last week. The logic for this pick was that Trenton Clark is from Texas, the Phillies are big scouting there (as is pretty much every team), Almaraz is from there, the Phillies love Prep bats and are rumored to be taking one this year and Clark is projected to go in that general vicinity in the draft anyway.