Grade I winner Napoleon Solo (Liam's Map) continued preparations for his next Kentucky Derby qualifier with a strong work at Palm Meadows last Friday, but the question remains as to which race the grey will be pointed for at the end of the month. Cruising through five panels in 1:01.45, marking it the fastest work of five at the distance, the colt worked in company with Saffie Joseph Jr. trained Ruleroftheuniverse (Sharp Azteca). The latter posted 1:02.15 for the trip. "I couldn't be happier with how he's coming along," trainer...