Mark Leiter Jr. gets final out, 05/12/2023
Morel gets winning hit in 9th as Cubs improve to 8-3 in August
Mark Leiter Jr. - Chicago Cubs Relief Pitcher - ESPN
Three up, three down: An update on the Cubs, May 1 edition - Bleed
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Reliever Mark Leiter Jr. shifted momentum in Cubs' 3-2 victory
Mark Leiter Jr. keeps game tied, 07/03/2023
Chicago Cubs pitcher Mark Leiter (62) pitches against the San
Cubs score in 9th inning to clip Blue Jays, 5-4
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Mark Leiter Jr. picks up save, 08/16/2022
Cubs send Mark Leiter Jr. to minor, call up Locke St. John – NBC
Cubs' Mark Leiter Jr. set to start Saturday in first major-league