Sportswear titan Nike beats but warns of lengthy turnaround
Second quarter better than feared Sales down in North America, ChinaTurnaround more marathon than sprintFollowing an initial bounce in after-hours trading on Wall Street stoked by better-than-feared second-quarter results (19 December), Nike's (NKE:NYSE) shares stumbled to trade roughly flat on the realisation the sportswear firm's turnaround will take longer than expected.There was also disappoin