The Cubs should make Adbert Alzolay their closer. Here's why. - Bleed Cubbie Blue
Bullpen has been big part of Cubs' surge into contention, too - Chicago Sun-Times
Cubs' Adbert Alzolay expected to be activated this weekend after long time away - Chicago Sun-Times
Adbert Alzolay embracing role as multi-inning reliever
Paul Sullivan: Adbert Alzolay growing more comfortable as the Chicago Cubs' de facto closer
Adbert is the Closer, Nico, Seiya, Steele, Iowa, and Other Cubs Bullets - Bleacher Nation
Chicago Cubs sweep San Francisco Giants behind Jordan Wicks' quality start as younger players help in the postseason hunt
Adbert Alzolay option impacts development
Adbert Alzolay leads reinvigorated Cubs bullpen
Adbert Alzolay option impacts development