LB quandry

I'm in a quandry.
I have Lavonte David, but need a good replacement just in case he misses again.

I have Telvin Smith right now (played him last week...thanks for the tip Ryan!),
and McClain (NYG) and Collins (NE) are available.

Which of these three is best for this week, and which for the remainder of the year (weeks 14-16)?

Thanks!

RM

Week 14 - Teams that give up the most points to LB's:


 Team                                       G   Tackles    ASST   SACKS  PD INT  FrcFmb FmbRec PTS                
 1. St. Louis Rams vs. LB        12 215    50 14.5       10 1 4     1       315.8
PTS/G (STD)  26.3

2. Jacksonville Jaguars vs. LB 12 180     74 22.5       10 1 4 3 308.8
PTS/G (STD)  25.7

3. New York Giants vs. LB 12 192   107 10.0       8 7 6 3 304.7
PTS/G (STD)  25.4

4. Carolina Panthers vs. LB 12 171  107         20.0 7 1 6 2 293.0
PTS/G (STD)  24.4

5. San Francisco 49ers vs. LB 12 213 53          14.0 6 0 2 2 289.3
PTS/G (STD)  24.1

6. Pittsburgh Steelers vs. LB 12 188 116          15.0 12 1 4 2 289.2
PTS/G (STD)  24.1

7. Houston Texans vs. LB 12 187 95          12.0 14 3 5 3 285.1
PTS/G (STD)  23.8

8. New York Jets vs. LB         12 207 132           11.5 10 1 2 2 281.0
PTS/G (STD)  23.4

9. Atlanta Falcons vs. LB   12 189 69            9.5 12 1 4 3 278.5
PTS/G (STD)  23.2

10. New Orleans Saints vs. LB 12 186 111           11.0 13 2 4 2 277.7
PTS/G (STD)  23.1

Played David and things went ok...not sure whether to trust him for this week.  5 tackles really hurts.
I've still got Telvin Smith, but am thinking of dropping him for Jamie Collins who's on fire lately.

Any thoughts?

He re-injured himself during the game so it hurt his numbers a bit. He's worth playing if he starts.