Sept. 30 (UPI) -- The New York Mets will call up Francisco Alvarez, MLB's top prospect, a league source told UPI on Friday.
Alvarez, 20, hit .260 with 27 homers, 22 doubles and 78 RBIs in 112 games this season at the Triple-A and Double-A levels. The Venezuela native is the No. 1 prospect in the league, according to MLB Pipeline.