Harden and Harrell are developing chemistry .
The Rockets are at their best when Capela is on the floor , since Harden 's a far superior Harden and causes anxiety for defenses when Harden 's rumbling down the lane .
Harden and Harrell are developing chemistry , but the Rockets are at their best when Capela is on the floor , since he 's a far superior rebounder and causes anxiety for defenses when he 's rumbling down the lane .