 
 <prompt> ```(CNN) -- World No.2 Novak Djokovic don extend im winning streak for di season to 26-0 on Saturday, as e reach di Serbian Open clay court final afta im semifinal opponent Janko Tipsarevic withdraw sake of thigh injury.

Djokovic write for im Facebook page, say: "Janko bin get to pull out from tonight's semi-final match sake of muscle injury. I dey sincerely hope say e go fit recover for di rest of di clay court season. I go try get di title back where e suppose dey and na Serbia."

Di 23-year-old go dey chase im fifth title of di season on Sunday.

Standing for im way na di Spaniard Feliciano Lopez wey beat di Italian Filippo Volandri 7-6 (7-3) 6-2 for im semifinal.

Di reigning Australian Open champion go carry im unbeaten 3-0 career lead enta di clash with di left-handed Lopez, wey dey currently ranked No.37 for di world.

Di Spaniard dey look forward to di challenge.

"I don win four matches dis week already. My confidence dey really high at di moment and I dey feel great to play against Novak. I sabi say e go tough; e don be di best player dis year. E go be great experience," Lopez talk, AFP report.

Meanwhile, for di Estoril Open for Portugal, Argentina's Juan Martin del Potro beat Pablo Cuevas 6-2 7-6 (8-6) for Saturday's semifinal.

Del Potro spend one hour and 49 minutes to overcome di Uruguayan breaking Cuevas's serve for di first game wey help am establish 4-2 lead before rain interrupt.

Based on di article and di following list of answers, write a list of questions.

1. Two
2. Janko Tipsarevic
3. yes
4. no
5. withdrew
6. thigh injury
7. Feliciano Lopez
8. Serbia
9. Serbian Open
10. clay court
11. Filippo Volandri
12. unknown
13. 37
14. feel great
15. no
16. tough
17. 35
18. Saturday
19. Portugal
20. Juan Martin del Potro

Numbered questions:``` <response>: ```1. Wetin be the rank of Novak Djokovic?
2. Na who e suppose compete against?
3. Na for the semifinals?
4. Dem finish the match?
5. Why dem no finish am?
6. Why?
7. Wetin be Novak next match?
8. Dem go meet for where?
9. Wetin be the name of the tournament?
10. Wetin be the kind of courts wey dem dey play on?
11. Who Lopez win against?
12. How many times e win this week?
13. Wetin be the rank of Lopez?
14. How e dey feel about the upcoming match?
15. E think say e go easy?
16. Wetin e go be like?
17. How much lower e rank dey pass Novak own?
18. When the semifinal for the Estoril Open happun?
19. Where?
20. Who win?``` 