R&F regained the lead at 39 minutes while Saba tucked an unchallenged shot into net, and left back Ye Chugui slotted in R&F's third goal from Saba's assist four minutes later.
Steven Bergwijn scored the game's only goal in the 61st minute, firing in from close range. After breaking the deadlock, Dwight Lodeweges's team controlled the game at the Johan Cruyff Arena in Amsterdam, restricting Poland to just one shot on target.
In an earlier match, Shenzhen edged defending champion Zhejiang 3-2, with both teams of similar strength showing their best from the very beginning.
The 52-year-old replaces Alfonso Sosa, who was sacked on Friday after a 2-0 home defeat to Leon, a result that left Necaxa 15th in the 18-team standings with just two wins from eight matches.
Also on Sunday, Wales edged Bulgaria 1-0 to top the second-tier Group B4, while Ireland lost 1-0 at home to Finland.
There were shock wins for local players Jennifer Brady and Shelby Rogers. Brady stunned Germany's Angelique Kerber 6-1, 6-4, while Rogers upset Petra Kvitova from the Czech Republic 7-6 (5), 3-6, 7-6 (6). Kazakhstan's Yulia Putintseva also registered an upset as she overcame eighth seed Petra Martic of Croatia 6-3, 2-6, 6-4. Enditem
Last week, fellow former international and KCB Rugby Football Club head coach Dennis Mwanja was heavily tipped to succeed Feeney after it was reported that the majority of the KRU Board had settled on the man who led his side to the domestic title.
RIO DE JANEIRO, Sept. 5 (Xinhua) -- Former Manchester City striker Jo scored in second-half stoppage time as Corinthians earned a 2-2 draw with Botafogo in Brazil's Serie A championship on Saturday.
Slovakia lost three players to injury on Friday and three more had to return to their league clubs or face quarantine, forcing coach Pavel Hapal to ring the changes.
He became a first-team regular under manager Renato Gaucho following the departure of Everton Soares to Benfica last month.
Gu is popular in sporting circles of northwest China's Ningxia Hui Autonomous Region. In addition to running, he also enjoys cycling and swimming. He has competed in marathons in Beijing, Shanghai, Xiamen and other cities, and showed up as the oldest pacer at the International Marathon in Yinchuan, capital city of Ningxia. Gu also went to Tennessee in the United States alone to compete in a triathlon.