Marcos returns to action this week at the PBZ Zagreb Indoors, an ATP World Tour 250 indoor hard-court tournament.
After his run to the third round of the Australian Open, where he was halted by Grigor Dimitrov, Marcos rose 11 places in the Emirates ATP Rankings, up to No. 67. He is looking to continue that good form on his fourth main draw appearance in Zagreb, where he won the title on his debut in 2007, with victory over Ivan Ljubicic.
In the first round, Marcos is set to face Croatian wild card Toni Androic, a 23 year old ranked World No. 294, who is making his tour-level debut. The winner will face top seed Ivo Karlovic for a place in the quarter-finals.
