Bosnia completed a comeback to win 2-1 against Slovakia to keep their hopes of reaching a first major tournament alive.
Bosnia's World Cup hopes suffered a setback as the Group G leaders slipped up 1-0 at home to Slovakia in Friday's qualifier in Zenica.
Liverpool's Martin Skrtel has confirmed that he has strained knee ligaments but hopes to be back in training this week.
Liechtenstein claimed just their second point of the World Cup qualification campaign with a draw against Slovakia.
Slovakia were denied a share of second place in Group G as Lithuania ground out a creditable 1-1 draw.
Bosnia host Greece in World Cup qualifying Group G on Friday, as Liechtenstein meet Latvia and Slovakia face Lithuania.